Question
question 34: for the exam results below, test the null hypothesis that the two independent samples...
question 34:
for the exam results below, test the null hypothesis that the two independent samples come from similar populations.
group A: 70, 96, 77, 90, 81, 45, 55, 68, 74, 99, 88
Group B: 89, 92, 60, 78, 84, 96, 51, 67, 85, 94
- what is the value of the observed test statistic?
- what is the critical value?
- reject or fail to reject?
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