Consider the following hypothesis test.
H0: μ ≤40
H1: μ >40
A random sample of n = 20 yielded the following observations
| 65 |
44 |
63 |
73 |
69 |
| 67 |
60 |
50 |
11 |
63 |
| 59 |
52 |
26 |
24 |
63 |
| 59 |
14 |
35 |
49 |
30
|
Use α = 0.05
TS = ______CV = ______State the decision rule.
a) 2.068 and 1.729 Do not reject H0. Conclude the mean is not greater than 40.
b) 2.068 and 1.729 Reject H0. Conclude the mean is greater than 40.
c) 2.068 and 1.64 Reject H0. Conclude the mean is greater than 40.
d) 1.847 and 1.64 Do not reject H0. Conclude the mean is not greater than 40.
e) 1.847 and 1.729 Reject H0. Conclude the mean is greater than 40.