A business magazine wants to construct an article comparingthe number of hours worked per week by workers in Canada and in Germany. The reporter on the story collected a sample of workers in each country and recorded the number of hours worked per week for each worker. The data is recorded below. At the 5% significance level, determine if there is a difference in the average number of hours worked per week in Canada and in Germany.

• From options #1 to #4 select the correct hypotheses for this test.
• From options #5 to #8 select the correct p-value for this test.
• From options #9 to #12 select the correct conclusion for this test.

Let Canada be population 1 and Germany be population 2. Complete the subtraction as population 1-population 2. If you use a t-distribution, use 71 for the degrees of freedom.

1. H0:1-2=0Ha:1-20
2. H0:1-2=0Ha:1-2>0
3. H0:D=0Ha:D0
4. H0:D=0Ha:D>0
5. 0.0523
6. 0.0595
7. 0.0819
8. 0.0776
9. Based on the samples there is not enough evidence to conclude that the average number of hours worked per week is different in Canada and Germany.
10. The average number of hours worked per week is the same in both countries.
11. Based on the samples there is enough evidence to conclude that the average number of hours worked per week is different in Canada and Germany.
12. The average number of hours worked per week is different in the two countries

Canada	Germany
39	31
42	37
31	35
37	30
45	40
42	33
39	40
38	35
49	42
33	37
39	44
45	38
43	47
37	29
50	45
41	31
41	35
40	38
41	36
36	39
38	46
52	38
31	36
43	34
45	36
39	46
35	44
41	29
43	48
40	51
40	26
41	50
44	32
34	43
47	52
48	46
43	49
45	31
47	36
42	38