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Q1) Let the sample data below.
Assume we want to test give hypotheses for the data:
Ho: u< or equal to 40
Ha: u>42
Compute mean x and standard deviation s of data above.
i) Calculate Ho by using traditional/classical method.
ii) Find out the critical value for a = 0.05
iii) Test Ho by using traditional/classical method
iv) Write down the decision based on results of test.
v) Had you used p-value method of hypothesis testing, determine the p-value have been?
58
50
45
54
34
36
53
57
47
40
35
51
33
59
46
41
44
43
42
39
56
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