Refer to Exercise 11.61.
a. Test for lack of fit for the model relating response time to backlog.
b. Test for lack of fit for the model relating logarithm of response time to backlog.
c. Are the results from parts (a) and (b) consistent with the patterns observed in the scatterplots?
In exercise

Transcribed Image Text:

Backlog 00 0 0 00 0 0 0 0 0 00 Resp time 2 3 5 6 8 10 13 15 16 20 24 27 32 3 42 Resp. time 12 23 51 36 48 112 123 163 172 120 252 237 212 245 246 Backlog 22 22 2 2 2 2 222 Resp, time 42 38 105 156 158 210 183 215 216 320 324 278 332 375 412 Backlog 333 33 33 3 3 3 33 3 3 Resp. time 62 73 58 126 208 270 313 45 416 320 324 427 432 435 442 Backlog 44 4 4 4 4 4 4 44 4 4 444 Resp. time 82 93 105 206 278 310 313 415 316 420 424 527 532 635 642