A local delivery company wants to improve the driving skills of their delivery drivers and so the company designed a driver's education course for its drivers. The company's drivers were tested before and after they took the education course. The drivers' scoreswere recorded below. At the 5% significance level, determine if the drivers' scores improved after taking the education course.

• Pick three of the correct answers:
• 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 "Before" be population 1 and "After" be population 2. Complete the subtraction as before-after.

1. H0:1-2=0 Ha:1-2>0
2. H0:D=0 Ha:D<0
3. H0:1-2=0. Ha:1-2<0
4. H0:D=0. Ha:D>0
5. 0.0504
6. 0.0416
7. 0.0371
8. 0.0526
9. There is no improvement in the drivers' scores
10. Based on the samples there is enough evidence to conclude that the drivers' scores improved after taking the education course.
11. Based on the samples there is not enough evidence to conclude that the drivers' scores improved after taking the education course.
12. The drivers' before scores are lower than the drivers' after scores

Driver	Before	After
1	72	83
2	72	71
3	69	79
4	82	81
5	70	75
6	72	69
7	72	75
8	72	83
9	71	66
10	74	84
11	82	77
12	75	81
13	78	74
14	73	83
15	85	71
16	79	75
17	71	66
18	86	76
19	72	78
20	76	78
21	73	77
22	78	88
23	75	78
24	74	79
25	71	79
26	69	73
27	85	81
28	71	79
29	75	73
30	71	76
31	73	74
32	76	78
33	75	76
34	78	82
35	82	77