You wish to test the following claim (Ha) at a significance level of α=0.002
. Ho:μ=59.3
Ha:μ≠59.3
You believe the population is normally distributed, but you do not know the standard deviation.
Data |
---|
44.0 |
53.5 |
59.9 |
37.8 |
68.0 |
37.8 |
72.0 |
63.8 |
58.2 |
78.9 |
60.5 |
45.2 |
72.4 |
40.8 |
68.6 |
72.8 |
62.1 |
72.0 |
80.7 |
46.1 |
76.8 |
57.0 |
81.8 |
57.3 |
60.8 |
53.1 |
70.9 |
53.1 |
70.6 |
61.6 |
53.9 |
70.2 |
62.1 |
64.8 |
80.7 |
78.9 |
73.7 |
49.7 |
59.6 |
78.1 |
57.0 |
56.6 |
88.1 |
55.0 |
74.1 |
69.2 |
42.6 |
54.6 |
62.1 |
53.9 |
62.4 |
68.3 |
69.6 |
68.3 |
54.6 |
This test statistic leads to a decision to...
As such, the final conclusion is that...
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