The null and alternate hypotheses are:
Ho: m1 £ m2 H1: m1 > m2
A random sample of 20 items from the first population showed a mean of 100 and a standard deviation of 15. A sample of 16 items for the second population showed a mean of 94 and a standard deviation of 8. Use the .05 significance level.
Assume the sample populations do not have equal standard deviations and use the .05 significance level
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