Question
weight feed 179 horsebean 160 horsebean 136 horsebean 227 horsebean 217 horsebean 168 horsebean 108 horsebean 124 horsebean 143 horsebean 140 horsebean 309 linseed 229
| weight | feed |
| 179 | horsebean |
| 160 | horsebean |
| 136 | horsebean |
| 227 | horsebean |
| 217 | horsebean |
| 168 | horsebean |
| 108 | horsebean |
| 124 | horsebean |
| 143 | horsebean |
| 140 | horsebean |
| 309 | linseed |
| 229 | linseed |
| 181 | linseed |
| 141 | linseed |
| 260 | linseed |
| 203 | linseed |
| 148 | linseed |
| 169 | linseed |
| 213 | linseed |
| 257 | linseed |
| 244 | linseed |
| 271 | linseed |
| 243 | soybean |
| 230 | soybean |
| 248 | soybean |
| 327 | soybean |
| 329 | soybean |
| 250 | soybean |
| 193 | soybean |
| 271 | soybean |
| 316 | soybean |
| 267 | soybean |
| 199 | soybean |
| 171 | soybean |
| 158 | soybean |
| 248 | soybean |
| 423 | sunflower |
| 340 | sunflower |
| 392 | sunflower |
| 339 | sunflower |
| 341 | sunflower |
| 226 | sunflower |
| 320 | sunflower |
| 295 | sunflower |
| 334 | sunflower |
| 322 | sunflower |
| 297 | sunflower |
| 318 | sunflower |
| 325 | meatmeal |
| 257 | meatmeal |
| 303 | meatmeal |
| 315 | meatmeal |
| 380 | meatmeal |
| 153 | meatmeal |
| 263 | meatmeal |
| 242 | meatmeal |
| 206 | meatmeal |
| 344 | meatmeal |
| 258 | meatmeal |
| 368 | casein |
| 390 | casein |
| 379 | casein |
| 260 | casein |
| 404 | casein |
| 318 | casein |
| 352 | casein |
| 359 | casein |
| 216 | casein |
| 222 | casein |
| 283 | casein |
| 332 | casein |
a) Run the appropiate test to evaluate the equality of variances for several populations. Report the p-value of this test
b)Do you reject or fail to reject the null hypothesis of equal variances.
c)Run the appropiate test to evaluate the normality of the residuals for the test for several populations. Report the p-value of this test________________and your conclusion reject/fail to reject _________________ the null hypothesis (of normality.)
d)After performing a Tukey pairwise comparison, answer the following questions: how many comparisons were performed_______________ , how many of these comparisons resulted in rejection of the null hypothesis about equal means (Ho: Mi=Mj) ___________________.
e)Report the hypothesis you are testing about equality of means and your overall conclusion. Use =0.05
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Measure And Integral
Authors: Martin Brokate, Götz Kersting
1st Edition
331915365X, 9783319153650
