I need help with this question, please use language R. The outputs are shown down below in images.

Q1 - Create a sequence of values from 200 to 400, incremented by 2 (x)

Q2 - Find the 95% range of x2 given by 2 standard deviations of the mean. Please don't round your results (rng_x)

Q3 - Find the number of elements of x2. (n_x2)

rng_x #> [1] 183.9655 416.0345 # #> [1] 200 202 204 206 208 210 212 214 216 218 220 222 224 226 228 230 #> [17] 232 234 236 238 240 242 244 246 248 250 252 254 256 258 260 262 #> [33] 264 266 268 270 272 274 276 278 280 282 284 286 288 290 292 294 #> [49] 296 298 300 302 304 306 308 310 312 314 316 318 320 322 324 326 #> [65] 328 330 332 334 336 338 340 342 344 346 348 350 352 354 356 358 #> [81] 360 362 364 366 368 370 372 374 376 378 380 382 384 386 388 390 #> [97] 392 394 396 398 400 n_x2 #> [1] 33