A retail company is testing a new platform to promote and sell products to business customers.
As part of the experiment to examine the effect of the new platform on sales, the following data was collected:
-180 established business customers (or accounts) were randomly selected, and their average weekly order for the last 6 months was calculated.
-90 randomly selected customers out of the 180 were routed to use the new platform. After six months, their average weekly order was calculated once again.
-Additional 90 new customers were routed to the new platform, and their average weekly orders were calculated after six months.
Use R command or R studio to answer questions.
customer platform type measure premium age industry location orders 1 old B second no 10 quaternary pacific 4858.65 2 old B second no 4 primary eastern 5498.49 3 old B second no 1 quaternary eastern 5518.72 4 old B first yes 7 quaternary pacific 6012.43 5 old A first yes 6 quaternary pacific 7324.12 6 old A first no 2 primary pacific 5494.58 7 old B second no 5 quaternary pacific 5218.55 8 old A first no 13 secondary pacific 5848.42 9 old A first no 15 tertiary pacific 4242.2 10 old A first yes 5 primary eastern 5025.47 11 old B second no 8 secondary pacific 4133.15 12 old B second no 14 primary pacific 5274.6 13 old B first no 1 primary pacific 4480.93 14 old B second no 2 secondary pacific 4850.6 15 new A second no 9 primary pacific 5952.86 16 old A first no 6 quaternary pacific 5837.67 17 old B first no 9 primary eastern 4099.23 18 old B first no 13 quaternary eastern 4058.89 19 new A second no 10 secondary pacific 7359.55 20 old A first no 13 secondary pacific 4982.49 21 old A first no 4 secondary eastern 6192.04 22 new C second yes 10 tertiary eastern 5413.1 23 old A first no 8 quaternary eastern 5518.46 24 new C second yes 6 primary eastern 5900.7125 old A first yes 1 primary eastern 5926.59 26 new A second no 1 secondary eastern 6742.85 27 old B first no 11 tertiary eastern 4533.83 28 old A first no 7 secondary eastern 6577.43 29 old B second no 8 primary eastern 6187.52 30 new C second no 2 tertiary eastern 5220.41 31 new C second yes 1 secondary eastern 6559.36 32 old A first no 3 secondary eastern 6256.06 33 new A second yes 2 secondary pacific 7571.59 34 old B second no 11 secondary pacific 5197.53 35 old A first yes 14 tertiary pacific 5121.63 36 new A second no 6 primary pacific 5602.56 37 old B first yes 1 quaternary eastern 5378.99 38 new A second no 2 primary pacific 6516.51 39 old B second yes 9 secondary eastern 6467.9 40 old B first yes 13 primary pacific 5212.21 41 new C second yes 9 tertiary eastern 5254.98 42 old B second yes 15 secondary pacific 6010.63 43 old B second no 2 primary eastern 3446.91 44 old B second no 9 tertiary eastern 5624.89 45 old B first no 9 tertiary eastern 5689.46 46 new C second no 13 primary pacific 5098.65 47 old B second no 6 primary pacific 3015.44 48 new A second no 3 primary pacific 5673.91 49 new second no 10 primary eastern 6066.6850 new A second yes 14 tertiary eastern 7795.97 51 new C second yes 3 quaternary pacific 5799.97 52 old B second yes 2 tertiary pacific 5670.65 53 old A first no 12 primary eastern 3514.34 54 new A second no 14 tertiary pacific 6163.1 55 old B first no 15 secondary pacific 5864.15 56 old A first no 14 quaternary eastern 6677.6 57 new A second yes 3 primary eastern 6750.14 58 old B first no 7 quaternary eastern 5280.25 59 old B first no 11 quaternary pacific 4862.58 60 old B second no 4 primary pacific 5850.46 61 old B first no 2 tertiary pacific 3524.46 62 new A second yes 13 secondary pacific 5118.88 63 new A second yes 2 primary pacific 5690.3 64 old B first no 5 primary pacific 4482.05 65 new A second no 6 quaternary pacific 7407.5 66 new C second no 12 quaternary eastern 5958.86 67 old B second yes 1 primary pacific 4938.59 68 old A first yes 9 secondary pacific 5924.89 69 new C second no 3 secondary eastern 6982.46 70 old B first yes 13 quaternary eastern 4065.98 71 old B second no 9 tertiary eastern 5683.04 72 old A first no 7 quaternary pacific 6206.07 73 new C second no 8 secondary eastern 4958.92 74 new A second no 4 primary eastern 5738.2775 old B first yes 3 quaternary eastern 5979.84 76 new C second no 2 quaternary pacific 4545.53 77 old A first no 6 primary pacific 3863.62 78 new A second no 13 secondary pacific 7258.25 79 old B first no 13 tertiary pacific 7506.12 80 old A first no 6 quaternary pacific 6549.58 81 new A second no 13 secondary eastern 5992.09 82 new C second yes 10 quaternary pacific 3774.97 83 old B second no 5 quaternary eastern 5192.13 84 old A first no 1 secondary eastern 5029.41 85 new C second yes 5 quaternary eastern 4239.84 86 old A first no 5 secondary eastern 4274.35 87 old B first no 7 secondary eastern 5611.13 88 old A first no 8 secondary eastern 2812.18 89 old B first no 8 secondary pacific 3946.51 90 new C second yes 3 secondary pacific 6934.84 91 old B second no 15 quaternary eastern 5132.53 92 old B second no 1 quaternary eastern 4493.49 93 new A second yes 8 quaternary eastern 6953.84 94 old B second no 9 primary eastern 5374.02 95 new C second yes 1 secondary pacific 5310.83 96 old B first no 12 quaternary eastern 5776.37 97 old B second no 10 tertiary eastern 4357.39 98 old A first no 8 tertiary eastern 5407.38 99 old B first no 5 quaternary pacific 5108.32100 old B second no 6 quaternary pacific 5075.18 101 old B second no 13 quaternary eastern 4097.13 102 new C second no 10 quaternary eastern 5187.75 103 old B first no 1 quaternary pacific 6181.43 104 new A second no 4 quaternary pacific 4323.02 105 new C second yes 2 quaternary pacific 6012.53 106 new A second no 11 tertiary pacific 5762.05 107 old B second no 8 tertiary eastern 5647.14 108 new A second no 14 secondary eastern 5099.04 109 new A second yes 2 quaternary pacific 4888.7 110 old B first no 10 tertiary eastern 4231.86 111 new A second yes 13 secondary pacific 9238.78 112 new C second no 14 primary eastern 6761.48 113 new A second no 14 primary eastern 7003.5 114 old B first no 15 quaternary eastern 4999.98 115 old B second no 15 primary eastern 6616.39 116 new A second yes 4 secondary eastern 6287.21 117 old B second no 12 tertiary pacific 3200.68 118 old B second no 11 quaternary pacific 4943.34 119 old B first no 9 primary pacific 5807.64 120 old B first no 3 secondary eastern 6278.68 121 new C second yes 14 quaternary pacific 6787.87 122 old A first no 13 primary pacific 6179.32 123 old B first no 8 secondary pacific 5671.27 124 old B second yes 3 tertiary pacific 7301.53125 old A first no 3 primary pacific 4636.64 126 new second yes 11 quaternary pacific 4575.28 127 new C second yes 4 quaternary pacific 5835.48 128 old A first no 15 secondary pacific 6897.79 129 new C second yes 14 secondary pacific 6540.67 130 new A second yes 1 secondary eastern 5920.68 131 new A second yes 7 primary eastern 5657.99 132 new C second yes 12 quaternary pacific 6737.37 133 new C second no 3 quaternary pacific 6464.45 134 old B second no 9 tertiary pacific 5870.31 135 old A first no 9 primary pacific 5753.48 136 old B first yes 15 tertiary eastern 4644 137 old A first no 2 primary pacific 5262.13 138 old B first no 3 quaternary pacific 6899.36 139 new C second yes 13 secondary eastern 6371.66 140 old A first no 6 secondary eastern 4617.15 141 new C second no 8 secondary eastern 4255.92 142 old A first no 13 secondary eastern 4511.05 143 old B first no 5 quaternary eastern 6109.33 144 old A first no 10 secondary pacific 6040.87 145 new C second no 6 tertiary eastern 5632.76 146 new A second yes 1 primary eastern 5884.34 147 old A first no 15 secondary eastern 3440.64 148 new C second no 6 tertiary pacific 5775.79 149 old A first no 10 tertiary eastern 4003.72150 new A second no 14 tertiary eastern 7115.71 151 new A second no 14 tertiary eastern 4916.28 152 old B second no 1 primary eastern 6070.89 153 new A second yes 13 secondary eastern 6136.91 154 new C second no 6 tertiary eastern 6255.69 155 old A first no 14 tertiary eastern 3932.59 156 new A second yes 5 primary pacific 5199.66 157 new C second no 10 primary pacific 5660.86 158 old B first no 7 quaternary eastern 5054.12 159 old B second no 2 quaternary eastern 5584.21 160 old B second no 4 tertiary eastern 4444.96 161 new A second yes 3 tertiary pacific 7038.21 162 old B firs no 11 tertiary eastern 4887.14 163 new A second no 4 primary eastern 5041.84 164 old B firs no 15 primary eastern 6429.72 165 new C second no 7 quaternary pacific 5908.86 166 old B firs no 6 tertiary eastern 4207.78 167 old B second yes 2 tertiary eastern 5410.32 168 new C second no 3 secondary eastern 6669.09 169 old B first yes 5 tertiary pacific 3305.04 170 new A second yes 5 primary eastern 6162.25 171 old B second no 13 primary pacific 5301.37 172 new A second yes 14 primary pacific 5752.22 173 old B second no 6 tertiary pacific 4897.75 174 old B second no 5 quaternary pacific 4588.67 175 new A second yes 15 tertiary pacific 5656.96 176 new C second yes 5 primary eastern 5117.45 177 old B second no 5 quaternary eastern 6215.76 178 new A second yes 3 primary pacific 5413.91 179 new C second no 1 tertiary eastern 5727.44 180 new C second yes 6 tertiary eastern 6184.18 181 old B first no 2 secondary pacific 4728.36 182 old first no 4 quaternary eastern 4147.53 C D 183 old first no 15 tertiary eastern 4505.48 184 new D second no 11 primary pacific 5466.61185 old A first no 4 primary eastern 6192.31 186 old B second no 1 secondary eastern 6067.58 187 new C second yes 7 tertiary pacific 6145.8 188 new C second yes 15 quaternary eastern 4807.38 189 old B first no 6 primary pacific 2976.86 190 old A first no 8 secondary eastern 4404.19 191 old B second no 2 secondary pacific 3069.31 192 old B first yes 7 primary pacific 4488.51 193 new A second yes 4 primary eastern 6167.76 194 old B first no 2 tertiary pacific 5524.83 195 old B second no 7 quaternary pacific 6064.21 196 old A first no 7 primary eastern 4227.67 197 old B second no 14 quaternary pacific 5382.2 198 old B second no 2 tertiary pacific 3695.04 199 old B first no 10 primary pacific 5029.26 200 old B second no 7 quaternary eastern 5134.54 201 old B first no 2 quaternary eastern 5299.49 202 old B first no 3 secondary pacific 5590.43 203 old A first no 11 primary pacific 5066.73 204 old B second no 14 tertiary pacific 5677.63 205 new A second yes 1 quaternary eastern 5565.04 206 new A second no 15 tertiary pacific 6813.54 207 old A first no 6 tertiary pacific 5029.9 208 old A first no 3 tertiary pacific 5618.01 209 new C second no 6 quaternary eastern 5326.8 210 new A second no 10 tertiary eastern 5558.32 211 old B second no 9 primary pacific 5950.04 212 new C second yes 3 quaternary pacific 8363.51 213 new C second yes 13 secondary pacific 7645.34 214 new C second yes 9 quaternary pacific 7700.48 215 old A first no 4 primary eastern 4244.54 216 old A first no 11 tertiary pacific 5304.38 217 old A first no 14 primary pacific 5109.79 218 new second no 6 primary pacific 7729.76 219 old A first no 14 tertiary eastern 5662.53220 old A first no 6 tertiary pacific 3452.87 221 old B first no 1 primary eastern 5840.37 222 old B first no 8 primary pacific 6853.77 223 old B first no 4 primary pacific 5724.45 224 new A second no 9 secondary pacific 3489.27 225 new A second no 1 tertiary pacific 5383.5 226 old B first no 12 tertiary pacific 3144.51 227 new A second yes 8 tertiary eastern 6616.1 228 new A second no 13 tertiary pacific 6421.38 229 new C second no 1 primary pacific 8084.39 230 old B second no 15 tertiary eastern 4814.97 231 old A first no 5 tertiary pacific 5942.03 232 old B first no 5 quaternary eastern 6448.8 233 old B first no 15 quaternary pacific 5861.03 234 old A first no 1 primary eastern 4994.09 235 old A first no 10 secondary pacific 5771.85 236 new A second no 15 quaternary eastern 5539.46 237 new C second no 1 tertiary eastern 5479.66 238 old B first no 4 secondary eastern 3362.26 239 old B second no 7 tertiary pacific 4595.31 240 new second no 11 secondary eastern 5514.77 241 old A first no 13 secondary pacific 7782.1 242 old B first no 9 primary eastern 5183.88 243 old A first no 11 secondary pacific 5982.67 244 new C second no 14 secondary pacific 6024.47 245 new C second yes 1 secondary pacific 5173.79 246 old B second no 11 tertiary eastern 4702.69 247 old B first yes 9 primary pacific 4930.64 248 new C second no 3 tertiary pacific 5550.29 249 new second yes 12 primary pacific 7930.23 250 new C second no 4 secondary eastern 4074.36 251 old D first no 1 primary eastern 6030.54 252 old B first no 14 tertiary pacific 5586.31 253 new A second no 1 primary eastern 6847.78 254 old B second no 5 tertiary pacific 3449.21255 new A second no 14 quaternary eastern 7763.06 256 old B first no 15 tertiary pacific 4307.2 257 old B second no 7 primary eastern 4154.62 258 old A first no 14 primary eastern 6421.05 259 old B first no 4 primary eastern 5421.67 260 new C second yes 14 tertiary pacific 8040.47 261 new A second yes 5 primary eastern 4796.21 262 new second yes 4 primary pacific 6111.14 263 old A firs no 10 secondary pacific 5179.42 264 new C second no 13 quaternary eastern 4816.3 265 old A firs no 3 primary pacific 4494.81 266 old B second no 6 tertiary pacific 5374.13 267 new C second yes 14 quaternary eastern 6828.51 268 old D first yes 7 secondary eastern 6147.51 269 old B second no 12 quaternary eastern 5891.66 270 new C second yes 2 secondary eastern 6495.92 271 new second yes 15 secondary pacific 5620.29 272 new second no 3 secondary eastern 7499.34 273 new second no 15 primary eastern 8001 274 old B first no 6 tertiary pacific 4773.67 275 new A second no 12 quaternary eastern 5905.94 276 old B first yes 2 primary eastern 3367.01 277 new A second no 3 quaternary pacific 4703.35 278 new A second yes 4 tertiary pacific 6465.13 279 old A first no 4 tertiary pacific 5065.95 280 old A first no 1 secondary eastern 5882.9 281 old A first no 8 secondary eastern 5000.75 282 old B second no 15 quaternary eastern 4189.19 283 new A second yes 12 primary eastern 3807.61 284 old B first no 1 primary pacific 4150.87 285 new A second no 10 primary eastern 5609.73 286 old A first no 12 quaternary eastern 4112.48 287 new second no 14 primary pacific 4205.82 288 new second no 13 secondary eastern 5654.38 289 old second no 7 secondary eastern 4289.23290 old second no 3 secondary eastern 6357.81 291 new second no 10 quaternary eastern 7287.34 292 new A second no 5 tertiary pacific 7068.68 293 new C second yes 7 quaternary pacific 6699.13 294 old first no 14 primary pacific 4349.53 295 new D second no 13 primary pacific 6594.03 296 old first no 1 primary pacific 4837.21 297 old first no 2 tertiary eastern 5273.89 298 old first no 14 primary pacific 5128.13 299 old first no 1 quaternary eastern 4360.11 300 new A second no 8 secondary eastern 5099.25 301 old B first no 8 tertiary eastern 5612.11 302 old first no 5 primary pacific 4323.56 303 old first no 9 secondary eastern 6380.31 304 old first no 3 tertiary pacific 7125.31 305 old second no 15 tertiary pacific 4418.27 306 old A first no 4 primary eastern 3555.05 307 new A second no 1 primary eastern 7704.47 308 new C second yes 9 secondary eastern 4348.22 309 old A first yes 13 secondary eastern 5569.31 310 old B first no 13 primary pacific 4356.96 311 old B second no 15 tertiary eastern 4585.48 312 old A first no 5 primary eastern 4322.23 313 new A second no 4 primary pacific 7062.46 314 old first yes 14 quaternary pacific 5268.91 315 old first no 4 quaternary pacific 3775.12 316 old second no 1 primary pacific 4205.05 317 new second no 6 tertiary pacific 3725.6 318 new second no 8 secondary eastern 3914.84 319 new second yes 2 primary eastern 6047.28 320 new A second yes 9 secondary pacific 7105.69 321 old first no 15 quaternary eastern 4011.94 322 old D first no 15 tertiary pacific 5474.74 323 new D second no 11 secondary pacific 7547 324 new A second no 10 secondary pacific 6821.29325 old second yes 3 quaternary pacific 6852.04 326 old D first no 14 secondary eastern 4128.8 327 new A second no 7 secondary eastern 7372.88 328 new A second no 9 primary pacific 6158.83 329 new A second yes 11 secondary pacific 7182.32 330 new A second no 6 tertiary pacific 5616.03 331 old second no 1 primary pacific 4585.26 332 new C second no 5 tertiary eastern 7373.69 333 old A first no 5 quaternary pacific 4772.82 334 old second no 4 secondary eastern 3459.39 335 old A first no 1 secondary eastern 4400.95 336 old B first no 4 tertiary eastern 4343.55 337 old A first no 9 secondary pacific 2881.46 338 old B second no 5 quaternary eastern 6518.86 339 old B second no 2 primary pacific 4551.28 340 old B first no 9 tertiary pacific 5712.23 341 old B first no 8 primary eastern 6047.84 342 new A second no 12 quaternary eastern 6648.38 343 old A first no 3 primary eastern 5475.84 344 new C second no 11 secondary eastern 6133.72 345 new C second no 1 tertiary eastern 7843.83 346 old A first no 2 secondary pacific 6454.41 347 new D second yes 6 quaternary pacific 6835.73 348 new C second yes 13 secondary eastern 6871.59 349 new A second no 6 quaternary pacific 7814.18 350 old A first no 2 quaternary pacific 4359.58 351 new C second no 6 quaternary eastern 4990.95 352 old A first no 1 tertiary pacific 4763.56 353 old B second no 10 primary pacific 5163.83 354 new C second yes 13 quaternary eastern 6327.98 355 new C second yes 6 primary pacific 4791.03 356 new A second no 4 quaternary pacific 4827.57 357 new second yes 11 primary pacific 6883.25 358 old second no 7 quaternary eastern 5840.51 359 old B second no 8 secondary pacific 5746.93360 new A second yes 4 primary eastern 7254.23 361 new C second yes 14 quaternary eastern 5182.68 362 old A first no 9 primary pacific 5404.52 363 old B second no 12 quaternary pacific 5698.12 364 old A first no 4 primary eastern 5298.74 365 new C second no 8 primary eastern 4070.37 366 old B first no 1 secondary eastern 5915.16 367 new A second no 8 tertiary eastern 5957.29 368 new C second no 5 primary eastern 5480.42 369 new A second no 6 secondary eastern 4205.77 370 new A second no 10 secondary pacific 5547.2 371 old A first no 8 secondary pacific 5819.31 372 old A first no 4 quaternary pacific 4226.47 373 new C second no 4 quaternary eastern 5215.87 374 old B second no 2 quaternary eastern 5365.94 375 new A second yes 5 quaternary pacific 5888.44 376 new A second no 4 quaternary eastern 5336.27 377 new C second yes 2 quaternary pacific 4889.68 378 new C second yes 15 primary pacific 6661 379 old A first no 15 quaternary eastern 5167.38 380 new A second no 7 secondary eastern 8250.22 381 old B second no 7 quaternary pacific 4623.03 382 old B second no 9 primary eastern 4259.02 383 old B first no 5 quaternary pacific 4534.58 384 new C second no 3 quaternary pacific 5933.51 385 old B second no 15 quaternary pacific 5963.62 386 old B second no 7 secondary eastern 5701 387 old A first no 9 secondary pacific 6678.32 388 old A first no 14 tertiary eastern 6815.59 389 old B second no 3 secondary pacific 5702.13 390 old A first no 4 quaternary pacific 3908.71 391 new C second no 11 secondary eastern 5414.2 392 new A second no 15 secondary eastern 4360.51 393 old B second no 13 tertiary pacific 7581.86 394 new C second yes 13 secondary eastern 6358.15395 old first yes 7 tertiary pacific 4478.57 396 old B second no 6 tertiary eastern 4266.01 397 new C second no 11 tertiary pacific 5146.41 398 old B second no 8 primary pacific 6997.48 399 old B first no 2 quaternary eastern 5469.46 400 new second yes 14 quaternary eastern 9097.22 401 old second no 4 quaternary pacific 4004.28 402 new second yes 13 tertiary pacific 7671.08 403 new second yes 13 quaternary eastern 5503.73 404 old first no 12 quaternary eastern 5919.42 405 new second yes 9 primary eastern 4230.01 406 new second yes 8 secondary pacific 6125.53 407 old B first no 14 quaternary pacific 5909.93 408 old A first no 8 tertiary eastern 4637.67 409 old A first yes 11 secondary pacific 5967.8 410 old B first no 10 quaternary pacific 4776.94 411 new C second yes 3 primary pacific 5547.17 412 old D first no 15 quaternary eastern 6809.57 413 old B second no 1 quaternary pacific 6244.86 414 old A first no 13 tertiary pacific 5510.46 415 old B first no 5 quaternary eastern 5021.37 416 old second no 3 quaternary eastern 6110.53 417 old B first no 7 secondary eastern 4250.31 418 new A second no 7 quaternary pacific 7182.57 419 old B first no 6 tertiary pacific 5222.63 420 old B first no 2 primary pacific 4574.3 421 new A second yes 1 secondary eastern 5743.51 422 old A first no 3 quaternary pacific 3440.93 423 old B second no 13 quaternary eastern 4144.7 424 old second yes 14 quaternary pacific 6009.93 425 old second no 14 primary pacific 4479.36 426 new second no 10 primary eastern 5586.63 427 new second yes 5 quaternary eastern 5340.2 428 old A first no 1 quaternary eastern 4250.21 429 old A first no 4 primary pacific 6138.35430 old B second no 13 primary pacific 4540.64 431 old B first no 7 quaternary eastern 5830.94 432 old B first no 2 secondary pacific 2970.9 433 old B second no 7 quaternary eastern 5323.96 434 old B first no 7 primary eastern 4033.39 435 old A first no 10 primary eastern 4783.37 436 old B second no 7 primary pacific 4607.61 437 old B second no 11 tertiary eastern 5037.13 438 old B first no 9 tertiary eastern 5524.12 439 old B first no 11 secondary pacific 5033.48 440 old B first no 12 quaternary pacific 5620.04 441 old B second no 5 primary pacific 4584.59 442 new A second no 15 quaternary eastern 7555.14 443 old B first no 7 quaternary pacific 4613.53 444 new A second yes 15 secondary pacific 8432.76 445 old B first no 6 quaternary pacific 4952.15 446 new A second no 8 secondary eastern 7104.82 447 new C second yes 9 quaternary eastern 5292.9 448 new A second no 9 secondary pacific 7383.52 449 old B second no 9 primary pacific 5042.26 450 new A second no 5 secondary eastern 4253.18For each of the following research question: State the null and alternative hypotheses. Determine the appropriate hypothesis test and justify your selection. Run the hypothesis test and provide the R code with results. State the statistical conclusion V Communicate the statistical conclusion within the context of the problem in plain English. Use 0.02 significance level for all statistical tests. 1. Is the average weekly order on the new platform greater than $5,800? Hypotheses: HO: H1 Statistical test and justification: Statistical test code and results: Statistical conclusion: Conclusion within context: 2. Based on the data from May 1, 2019, is the proportion of customers that subscribe to the premium delivery while on the old platform less than 10%? Hypotheses: HO H1: Statistical test and justification: Statistical test code and results: Statistical conclusion: Conclusion within context:3. Based on the data from November 1, 2019, when using the new platform, is there a difference in the average weekly order of customers located in the pacific versus eastern region? Hypotheses: HO: H1: Statistical test and justification: Statistical test code and results: Statistical conclusion: Conclusion within context:4. Based on the data from November 1, 2019, is the average weekly order of customers that experience the new platform greater than those who did not? Hypotheses: HO H1 : Statistical test and justification: Statistical test code and results: Statistical conclusion: Conclusion within context: 5. Based on the data from November 1, 2019, is the proportion of customers that subscribe to the premium delivery different between the old platform and new platform? Hypotheses: HO H1: Statistical test and justification: Statistical test code and results: Statistical conclusion: Conclusion within context:6. Based on the data from group A, is the average weekly order aer the new platform greater than on the old platform? Hypotheses: H0: H1: Statistical test and justication: Statistical test code and results: Statistical conclusion: Conclusion within context