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Chapter 10.MCRegression with Dummies DataSet2 Q2 (Requires StatTools) Run a regression of Y versus X1, X3, and the interaction between X1 and X3, using dummy

Chapter 10.MCRegression with Dummies DataSet2 Q2

(Requires StatTools) Run a regression of Y versus X1, X3, and the interaction between X1 and X3, using dummy variables as necessary. Which of the following is true?

Click here to reference the data needed to answer the question.

a. If X1 increases by 20 units and X3 is Maybe, Y is expected to increase by about 0.84.
b. If X1 increases by 20 units and X3 is Yes, Y is expected to increase by about 1.16.
c. If X1 increases by 20 units and X3 is No, Y is expected to increase by about 1.06.

d. All of these choices are true.
Y X1 X2 X3
214 443 316 Yes
210 281 318 Yes
208 321 286 Maybe
211 319 307 Yes
213 323 306 No
208 279 289 Maybe
210 298 313 Maybe
220 301 343 No
210 283 311 Yes
204 268 283 Maybe
216 332 341 No
207 299 272 Yes
204 277 312 Yes
215 284 305 No
203 275 277 Yes
214 373 305 Maybe
216 306 326 No
215 278 326 No
208 263 304 No
216 330 300 No
213 329 325 Yes
207 354 265 Yes
218 403 329 No
215 382 303 Maybe
206 262 323 Yes
208 269 304 Maybe
209 293 317 Maybe
208 271 301 Maybe
213 317 311 Maybe
215 348 339 No
216 325 324 No
206 304 294 Maybe
213 266 320 No
214 320 292 No
202 276 281 Yes
203 272 294 Maybe
205 273 291 Yes
211 276 314 No
211 312 295 No
206 264 299 Yes
204 295 284 Yes
212 345 316 No
201 282 309 Yes
212 280 334 Yes
207 342 313 Yes
217 371 337 Maybe
203 265 258 No
206 296 302 Yes
218 336 329 No
209 309 293 Maybe
211 291 310 No
212 307 296 No
210 397 297 Yes
207 289 320 Yes
217 358 308 No
202 267 273 Yes
210 266 321 Maybe
212 295 332 Maybe
200 263 261 Yes
214 288 338 Maybe
209 279 324 Maybe
217 325 308 No
201 272 285 Yes
206 269 301 Yes
218 385 319 No
212 308 318 Maybe
211 303 282 No
215 366 327 Maybe
213 334 328 Maybe
216 327 321 No
204 263 287 Maybe
209 275 283 Maybe
205 285 302 Yes
212 338 315 Maybe
199 290 279 Yes
205 297 277 Yes
207 265 309 Maybe
196 262 268 Yes
213 362 289 Maybe
214 288 323 No
207 269 333 Yes
211 287 299 Maybe
212 274 329 Yes
212 281 314 No
213 305 312 No
210 354 307 Yes
209 286 288 Maybe
210 293 294 Maybe
215 341 330 Maybe
208 273 305 Maybe
217 314 335 No
214 301 319 Maybe
209 299 297 Yes
204 270 298 Yes
219 313 331 No
214 291 322 No
217 349 333 No
206 310 275 Maybe
210 316 291 Yes
211 283 315 No

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