Use the technology display, which results from the head injury measurements from car crash dummies listed below. The measurements are in hic (head injury criterion) units, and they are from the same cars used for the table below. Use a 0.10 significance level to test the given claim. Test the null hypothesis that head injury measurements are not affected by an interaction between the type of car (foreign, domestic) and size of the car (small, medium, large). What do you conclude?       A. F = 1.41, p-value = 0.281   B. F = 2.25, p-value = 0.159   C. F = 1.37, p-value = 0.290   D. F = 0.44, p-value = 0.655

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Use the technology display, which results from the head injury measurements from car crash dummies listed below. The measurements are in hic (head injury criterion) units, and they are from the same cars used for the table below. Use a 0.10 significance level to test the given claim.

Test the null hypothesis that head injury measurements are not affected by an interaction between the type of car (foreign, domestic) and size of the car (small, medium, large). What do you conclude?

 

 

  A.

F = 1.41, p-value = 0.281

  B.

F = 2.25, p-value = 0.159

  C.

F = 1.37, p-value = 0.290

  D.

F = 0.44, p-value = 0.655

Use the technology display, which results from the head injury measurements from car crash dummies listed below. The measurements are in hic (head injury criterion) units, and they are from the same cars used for the table below. Use a 0.10
significance level to test the given claim.
Test the null hypothesis that head injury measurements are not affected by an interaction between the type of car (foreign, domestic) and size of the car (small, medium, large). What do you conclude?
Foreign
Domestic
Size of Car
Small Medium
290
245
544
502
501
393
406
474
371
368
376
349
Source DF SS
Type
1 34061
Size
2 13255
Interaction 2 42744
Error
Total
P
MS
F
34060.5 2.25 0.159
6627.4 0.44 0.655
21372.2 1.41 0.281
12 181603 15133.6
17 271663
Large
342
698
332
216
335
169
O A. F = 1.41, p-value = 0.281
O B. F = 2.25, p-value = 0.159
O C.F = 1.37, p-value = 0.290
O D. F = 0.44, p-value = 0.655
Transcribed Image Text:Use the technology display, which results from the head injury measurements from car crash dummies listed below. The measurements are in hic (head injury criterion) units, and they are from the same cars used for the table below. Use a 0.10 significance level to test the given claim. Test the null hypothesis that head injury measurements are not affected by an interaction between the type of car (foreign, domestic) and size of the car (small, medium, large). What do you conclude? Foreign Domestic Size of Car Small Medium 290 245 544 502 501 393 406 474 371 368 376 349 Source DF SS Type 1 34061 Size 2 13255 Interaction 2 42744 Error Total P MS F 34060.5 2.25 0.159 6627.4 0.44 0.655 21372.2 1.41 0.281 12 181603 15133.6 17 271663 Large 342 698 332 216 335 169 O A. F = 1.41, p-value = 0.281 O B. F = 2.25, p-value = 0.159 O C.F = 1.37, p-value = 0.290 O D. F = 0.44, p-value = 0.655
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