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More Taxes; the Rock vs. Reg Guy The same tax service provider (from the last case - no need to return to it) decided that

More Taxes; the Rock vs. Reg Guy

The same tax service provider (from the last case - no need to return to it) decided that consumers' intent to purchase might increase if she showed them an ad with the area's old high school sports hero, now local weatherman, Danny "TD" McDonald. To test this, you called back the first group of men and women who saw the ad featuring the Rock (AD_1_Rock) and now showed them an ad with Danny (AD_Reg_Guy). You want to know if seeing the second ad increased their score.

7. More Taxes; the Rock vs. Reg Guy: Which test should you use here?

a.One sample t-test

b.Paired sample t-test

c.Chi-Square

d.Independent t-test

8. More Taxes; the Rock vs. Reg Guy: Run the appropriate test. What p-value would your report?

a..872

b..09814

c..439

d..076

e..050

9. More Taxes; the Rock vs. Reg Guy: There was significant difference in the measures of "purchase intention" after the consumers saw the second ad?

a.True

b.False

Hotel Competition

A hotel chain asks its patrons for asurvey on "satisfaction." So, naturally, they are hoping that their score is significantly different from that of their competitor's rating of 5.6.

10. Hotel Competition: Which test should they run to determine if the price is different?

a.One sample t-test

b.Paired sample t-test

c.Chi-Square

d.Independent t-test

11. Hotel Competition: Run the appropriate test. What p-value would your report?

a..15582

b.1.129

c..260

d..17600

12. Hotel Competition: Should the hotel be happy? Is there a significant difference between their ratings for satisfaction and that of their competitors?

a.Yes

b.No

Cheese Pizza

A resultant chain would like to change the type of cheese used in their pizza, switching to a cheaper brand of cheese. However, they are concerned that consumers will notice. They hold a study with 250 customers. They give the group slices of the "classic cheese" pizza and ask them to rank the pizza for taste. A few moments later, they present the group with slices of the "new-cheap-cheese" pizza and ask them to rate it for taste.

13. Cheese Pizza: Which test should they run to determine if the taste is different?

a.One sample t-test

b.Paired sample t-test

c.Chi-Square

d.Independent t-test

14. Cheese Pizza: Run the appropriate test. What p-value would your report?

a..437

b.-.721

c..472

d..17600

e..05

15. Cheese Pizza: In terms of taste, is there a significant difference between the classic and new-cheap cheeses pizzas?

a.Yes

b.No

Average_Oil_Change GENDER AD_1_ROCK AD_Reg_Guy Satisfaction Classic_Cheese New_Cheap_Cheese
27.00 2.00 2.00 3.00 10.00 4.00 2.00
23.00 1.00 2.00 2.00 10.00 1.00 4.00
49.00 2.00 2.00 4.00 8.00 4.00 4.00
37.00 1.00 4.00 5.00 3.00 1.00 4.00
44.00 2.00 2.00 3.00 6.00 1.00 2.00
22.00 1.00 2.00 1.00 9.00 1.00 2.00
22.00 1.00 4.00 4.00 9.00 4.00 4.00
25.00 1.00 2.00 4.00 3.00 2.00 2.00
31.00 1.00 2.00 5.00 7.00 5.00 4.00
44.00 1.00 4.00 1.00 4.00 2.00 2.00
24.00 1.00 3.00 4.00 6.00 3.00 3.00
35.00 1.00 3.00 5.00 6.00 2.00 2.00
22.00 2.00 4.00 2.00 7.00 3.00 3.00
34.00 1.00 2.00 1.00 9.00 3.00 2.00
41.00 2.00 4.00 1.00 6.00 1.00 3.00
34.00 2.00 2.00 2.00 6.00 4.00 4.00
34.00 2.00 3.00 3.00 9.00 2.00 4.00
24.00 1.00 4.00 3.00 4.00 5.00 3.00
27.00 2.00 2.00 3.00 9.00 3.00 2.00
22.00 2.00 4.00 5.00 8.00 4.00 2.00
47.00 2.00 4.00 1.00 8.00 2.00 2.00
34.00 1.00 2.00 3.00 6.00 4.00 3.00
21.00 2.00 4.00 3.00 5.00 1.00 4.00
44.00 2.00 3.00 3.00 7.00 3.00 2.00
21.00 1.00 4.00 4.00 6.00 1.00 4.00
21.00 1.00 2.00 3.00 4.00 2.00 3.00
33.00 1.00 2.00 2.00 6.00 3.00 3.00
21.00 1.00 3.00 5.00 5.00 3.00 3.00
48.00 2.00 3.00 4.00 4.00 1.00 4.00
23.00 2.00 3.00 5.00 7.00 3.00 3.00
29.00 1.00 2.00 3.00 5.00 3.00 3.00
37.00 1.00 3.00 5.00 10.00 3.00 3.00
42.00 2.00 2.00 1.00 5.00 2.00 3.00
45.00 2.00 4.00 4.00 10.00 1.00 2.00
36.00 2.00 3.00 3.00 2.00 4.00 3.00
41.00 1.00 3.00 4.00 5.00 1.00 2.00
29.00 1.00 4.00 4.00 8.00 1.00 2.00
48.00 2.00 4.00 4.00 6.00 2.00 4.00
23.00 2.00 4.00 4.00 8.00 2.00 3.00
21.00 2.00 2.00 4.00 8.00 5.00 4.00
25.00 2.00 4.00 2.00 5.00 5.00 2.00
27.00 1.00 4.00 3.00 10.00 2.00 3.00
23.00 2.00 2.00 1.00 3.00 5.00 4.00
25.00 2.00 3.00 5.00 6.00 4.00 4.00
37.00 1.00 4.00 1.00 9.00 3.00 3.00
41.00 1.00 4.00 1.00 5.00 4.00 2.00
38.00 2.00 2.00 3.00 3.00 2.00 3.00
27.00 1.00 4.00 1.00 5.00 4.00 3.00
42.00 1.00 3.00 2.00 9.00 3.00 3.00
36.00 1.00 2.00 3.00 6.00 5.00 3.00
35.00 2.00 3.00 4.00 3.00 5.00 2.00
40.00 1.00 4.00 4.00 5.00 1.00 4.00
44.00 2.00 3.00 3.00 7.00 1.00 4.00
44.00 1.00 3.00 2.00 6.00 4.00 4.00
32.00 2.00 4.00 4.00 5.00 5.00 2.00
45.00 1.00 3.00 3.00 7.00 3.00 3.00
45.00 2.00 3.00 4.00 4.00 1.00 4.00
36.00 2.00 4.00 5.00 5.00 4.00 2.00
23.00 2.00 4.00 2.00 4.00 2.00 3.00
43.00 2.00 2.00 5.00 6.00 2.00 2.00
24.00 1.00 3.00 5.00 2.00 2.00 2.00
25.00 2.00 3.00 4.00 7.00 4.00 4.00
40.00 1.00 2.00 5.00 4.00 5.00 3.00
26.00 2.00 4.00 3.00 4.00 2.00 3.00
36.00 2.00 4.00 5.00 4.00 3.00 4.00
45.00 1.00 3.00 2.00 2.00 2.00 4.00
47.00 2.00 4.00 3.00 10.00 2.00 3.00
39.00 2.00 4.00 2.00 3.00 2.00 4.00
38.00 1.00 2.00 3.00 6.00 4.00 3.00
34.00 1.00 2.00 5.00 5.00 3.00 3.00
39.00 1.00 2.00 4.00 2.00 5.00 4.00
44.00 1.00 4.00 5.00 7.00 3.00 2.00
24.00 1.00 4.00 3.00 4.00 1.00 3.00
38.00 2.00 4.00 3.00 10.00 1.00 4.00
39.00 2.00 4.00 1.00 4.00 4.00 2.00
26.00 2.00 4.00 3.00 6.00 1.00 3.00
37.00 1.00 3.00 2.00 3.00 5.00 4.00
34.00 1.00 3.00 2.00 9.00 5.00 3.00
48.00 2.00 2.00 1.00 10.00 2.00 3.00
32.00 1.00 4.00 2.00 2.00 2.00 2.00
42.00 1.00 3.00 1.00 8.00 2.00 4.00
47.00 2.00 3.00 1.00 9.00 4.00 2.00
30.00 2.00 3.00 4.00 4.00 1.00 4.00
41.00 2.00 2.00 4.00 6.00 5.00 4.00
26.00 2.00 4.00 4.00 2.00 4.00 3.00
36.00 1.00 2.00 3.00 9.00 5.00 3.00
28.00 1.00 4.00 5.00 9.00 1.00 3.00
37.00 2.00 2.00 3.00 5.00 2.00 2.00
46.00 1.00 2.00 1.00 2.00 5.00 2.00
45.00 1.00 2.00 3.00 10.00 3.00 4.00
20.00 1.00 3.00 3.00 2.00 3.00 2.00
41.00 2.00 4.00 3.00 6.00 4.00 2.00
45.00 1.00 4.00 5.00 5.00 4.00 3.00
27.00 1.00 2.00 5.00 8.00 1.00 4.00
36.00 1.00 3.00 1.00 4.00 4.00 2.00
32.00 1.00 4.00 5.00 7.00 4.00 3.00
25.00 1.00 4.00 2.00 6.00 2.00 2.00
21.00 1.00 2.00 1.00 8.00 3.00 2.00
31.00 1.00 2.00 2.00 3.00 5.00 2.00
23.00 2.00 2.00 4.00 8.00 2.00 3.00
26.00 2.00 4.00 2.00 8.00 4.00 4.00
29.00 2.00 4.00 3.00 3.00 4.00 2.00
42.00 2.00 3.00 1.00 8.00 3.00 4.00
20.00 2.00 3.00 2.00 5.00 1.00 4.00
20.00 2.00 4.00 3.00 8.00 5.00 4.00
21.00 1.00 2.00 1.00 5.00 1.00 3.00
39.00 1.00 4.00 2.00 2.00 2.00 4.00
39.00 1.00 4.00 1.00 4.00 1.00 3.00
37.00 2.00 2.00 5.00 2.00 5.00 2.00
36.00 2.00 4.00 2.00 2.00 4.00 3.00
36.00 1.00 4.00 3.00 4.00 5.00 3.00
46.00 2.00 2.00 1.00 5.00 4.00 4.00
45.00 2.00 3.00 1.00 9.00 5.00 2.00
35.00 1.00 4.00 2.00 3.00 5.00 4.00
27.00 1.00 3.00 4.00 8.00 1.00 3.00
48.00 2.00 3.00 2.00 2.00 2.00 4.00
27.00 1.00 4.00 5.00 10.00 5.00 3.00
31.00 2.00 2.00 5.00 3.00 3.00 2.00
46.00 2.00 4.00 1.00 6.00 3.00 2.00
23.00 1.00 3.00 3.00 6.00 3.00 4.00
23.00 1.00 3.00 3.00 10.00 5.00 4.00
31.00 1.00 3.00 2.00 8.00 3.00 4.00
38.00 1.00 4.00 2.00 5.00 4.00 2.00
47.00 2.00 4.00 5.00 4.00 4.00 4.00
21.00 2.00 3.00 3.00 7.00 1.00 3.00
37.00 2.00 3.00 4.00 7.00 5.00 2.00
31.00 2.00 2.00 4.00 3.00 2.00 4.00
41.00 1.00 3.00 3.00 4.00 2.00 2.00
43.00 2.00 3.00 3.00 10.00 2.00 3.00
43.00 1.00 4.00 1.00 3.00 4.00 2.00
41.00 2.00 3.00 5.00 3.00 1.00 4.00
45.00 1.00 2.00 2.00 9.00 3.00 3.00
31.00 1.00 4.00 3.00 9.00 3.00 2.00
27.00 1.00 3.00 1.00 3.00 2.00 4.00
38.00 2.00 4.00 3.00 4.00 5.00 2.00
29.00 1.00 2.00 4.00 4.00 5.00 2.00
24.00 2.00 3.00 3.00 4.00 3.00 4.00
34.00 2.00 2.00 2.00 7.00 4.00 4.00
25.00 2.00 3.00 1.00 5.00 1.00 2.00
29.00 2.00 3.00 5.00 9.00 1.00 4.00
37.00 2.00 2.00 5.00 4.00 1.00 4.00
34.00 2.00 2.00 4.00 4.00 2.00 3.00
29.00 1.00 4.00 3.00 10.00 5.00 4.00
38.00 2.00 3.00 3.00 5.00 2.00 2.00
47.00 2.00 4.00 5.00 7.00 5.00 4.00
44.00 2.00 4.00 1.00 8.00 1.00 4.00
29.00 2.00 2.00 1.00 5.00 4.00 4.00
21.00 2.00 2.00 4.00 7.00 1.00 2.00
43.00 2.00 3.00 5.00 9.00 2.00 2.00
21.00 2.00 2.00 4.00 6.00 4.00 4.00
40.00 1.00 4.00 2.00 6.00 3.00 4.00
45.00 2.00 3.00 2.00 4.00 1.00 3.00
48.00 2.00 3.00 3.00 2.00 1.00 2.00
26.00 1.00 3.00 5.00 5.00 2.00 2.00
41.00 1.00 4.00 5.00 8.00 5.00 3.00
27.00 2.00 3.00 2.00 3.00 1.00 4.00
32.00 2.00 2.00 4.00 6.00 5.00 2.00
38.00 2.00 3.00 1.00 2.00 4.00 4.00
33.00 2.00 2.00 2.00 4.00 5.00 2.00
23.00 1.00 2.00 3.00 3.00 3.00 3.00
46.00 2.00 2.00 1.00 10.00 5.00 3.00
28.00 2.00 4.00 4.00 8.00 3.00 2.00
46.00 1.00 3.00 3.00 10.00 4.00 4.00
30.00 2.00 3.00 3.00 6.00 5.00 2.00
41.00 2.00 4.00 4.00 10.00 1.00 2.00
31.00 2.00 3.00 3.00 3.00 2.00 2.00
21.00 1.00 4.00 3.00 7.00 5.00 2.00
49.00 2.00 4.00 4.00 6.00 3.00 3.00
28.00 2.00 3.00 3.00 7.00 3.00 2.00
40.00 1.00 4.00 4.00 3.00 5.00 3.00
33.00 2.00 2.00 2.00 9.00 3.00 2.00
22.00 1.00 2.00 3.00 8.00 1.00 2.00
46.00 1.00 4.00 5.00 3.00 3.00 3.00
29.00 1.00 2.00 1.00 2.00 3.00 3.00
20.00 2.00 4.00 2.00 2.00 1.00 2.00
48.00 1.00 4.00 4.00 10.00 5.00 2.00
41.00 2.00 2.00 4.00 6.00 2.00 2.00
41.00 2.00 3.00 3.00 3.00 5.00 2.00
47.00 1.00 4.00 4.00 9.00 3.00 3.00
41.00 1.00 3.00 5.00 5.00 1.00 4.00
23.00 1.00 2.00 3.00 4.00 5.00 3.00
48.00 1.00 2.00 3.00 3.00 3.00 4.00
41.00 1.00 3.00 5.00 8.00 2.00 4.00
32.00 1.00 4.00 5.00 6.00 3.00 3.00
31.00 2.00 4.00 2.00 2.00 1.00 4.00
36.00 2.00 3.00 4.00 3.00 2.00 2.00
29.00 2.00 3.00 2.00 2.00 1.00 2.00
32.00 2.00 3.00 3.00 7.00 3.00 4.00
30.00 1.00 4.00 2.00 4.00 1.00 4.00
20.00 1.00 2.00 1.00 5.00 4.00 3.00
42.00 2.00 2.00 3.00 3.00 3.00 4.00
20.00 2.00 4.00 2.00 7.00 2.00 3.00
44.00 2.00 3.00 4.00 9.00 4.00 2.00
44.00 2.00 3.00 1.00 5.00 4.00 4.00
29.00 2.00 2.00 3.00 8.00 3.00 4.00
22.00 2.00 3.00 3.00 9.00 3.00 2.00
45.00 1.00 3.00 3.00 4.00 5.00 2.00
37.00 2.00 2.00 5.00 10.00 1.00 3.00
25.00 1.00 2.00 2.00 4.00 4.00 4.00
33.00 2.00 2.00 2.00 7.00 3.00 3.00
34.00 2.00 3.00 5.00 4.00 1.00 3.00
28.00 2.00 3.00 3.00 5.00 2.00 2.00
45.00 1.00 2.00 4.00 9.00 2.00 3.00
27.00 1.00 3.00 2.00 4.00 1.00 3.00
43.00 2.00 2.00 2.00 10.00 4.00 3.00
32.00 2.00 2.00 5.00 8.00 3.00 2.00
43.00 2.00 3.00 1.00 3.00 4.00 3.00
24.00 2.00 4.00 2.00 5.00 2.00 4.00
39.00 1.00 2.00 2.00 8.00 4.00 2.00
49.00 2.00 4.00 3.00 3.00 4.00 3.00
25.00 1.00 2.00 5.00 9.00 4.00 3.00
49.00 1.00 2.00 3.00 6.00 2.00 3.00
40.00 1.00 3.00 2.00 10.00 2.00 2.00
39.00 2.00 2.00 3.00 2.00 3.00 3.00
22.00 1.00 3.00 1.00 2.00 1.00 4.00
31.00 2.00 2.00 3.00 3.00 5.00 3.00
44.00 1.00 3.00 3.00 9.00 1.00 2.00
44.00 1.00 3.00 3.00 6.00 3.00 4.00
40.00 1.00 2.00 2.00 9.00 3.00 4.00
35.00 2.00 3.00 2.00 4.00 1.00 2.00
34.00 1.00 3.00 1.00 2.00 2.00 2.00
33.00 2.00 4.00 1.00 6.00 4.00 4.00
45.00 2.00 3.00 2.00 5.00 2.00 3.00
35.00 1.00 4.00 1.00 3.00 3.00 2.00
29.00 1.00 2.00 4.00 7.00 2.00 4.00
42.00 2.00 2.00 2.00 5.00 3.00 4.00
32.00 2.00 3.00 3.00 9.00 5.00 4.00
40.00 2.00 3.00 3.00 4.00 5.00 3.00
47.00 1.00 3.00 5.00 5.00 1.00 3.00
25.00 1.00 4.00 2.00 2.00 4.00 2.00
29.00 1.00 2.00 2.00 5.00 1.00 2.00
22.00 1.00 2.00 3.00 5.00 5.00 2.00
27.00 2.00 4.00 1.00 5.00 1.00 3.00
29.00 1.00 2.00 1.00 2.00 1.00 3.00
21.00 2.00 2.00 2.00 6.00 2.00 2.00
20.00 1.00 4.00 2.00 6.00 2.00 4.00
47.00 2.00 2.00 3.00 4.00 4.00 3.00
33.00 2.00 4.00 2.00 2.00 1.00 4.00
20.00 1.00 4.00 1.00 9.00 5.00 4.00
44.00 2.00 2.00 2.00 8.00 3.00 2.00
25.00 2.00 3.00 5.00 4.00 4.00 3.00
35.00 2.00 4.00 3.00 9.00 3.00 3.00
38.00 1.00 3.00 2.00 9.00 2.00 3.00
32.00 1.00 3.00 4.00 3.00 5.00 2.00
47.00 2.00 3.00 5.00 7.00 4.00 4.00
47.00 2.00 3.00 4.00 3.00 2.00 4.00
32.00 1.00 4.00 1.00 4.00 1.00 2.00
46.00 1.00 4.00 2.00 4.00 1.00 3.00
38.00 1.00 4.00 2.00 8.00 2.00 4.00
21.00 2.00 3.00 3.00 6.00 5.00 4.00

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