In: Statistics and Probability
Test, at the 1% level of significance, whether the average business has more than 15 employees.
Employees |
14 |
17 |
17 |
6 |
8 |
17 |
21 |
16 |
6 |
17 |
11 |
17 |
15 |
16 |
20 |
19 |
6 |
12 |
17 |
22 |
20 |
17 |
11 |
11 |
9 |
22 |
17 |
18 |
21 |
20 |
26 |
7 |
16 |
19 |
18 |
11 |
21 |
17 |
25 |
16 |
22 |
14 |
14 |
16 |
18 |
20 |
21 |
11 |
19 |
13 |
6 |
11 |
19 |
14 |
18 |
31 |
13 |
15 |
17 |
21 |
10 |
20 |
21 |
16 |
14 |
20 |
8 |
26 |
10 |
15 |