Question

Consider the following sample data drawn independently from normally distributed populations with unequal population variances.
Sample 1 Sample 2
88........... 98
110........... 114
102........... 118
96........... 128
74........... 102
120........... 110
a. Construct the relevant hypothesis to test if the means of the two populations differ.
b. What is the value of the test statistic?
c. Approximate the p-value.
d. What is the inference of the test at a 10% level of significance?



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  • CreatedJanuary 28, 2015
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