Question: A random sample of size 36, taken from a normal population, has a mean of 100. A second random sample of size 49 taken from

A random sample of size 36, taken from a normal population, has a mean of 100. A second random sample of size 49 taken from a different normal population has a mean of 120. Test the hypothesis that the population means are not equal. Assume that the population variances for each of the populations are 5.5 and 3.3, respectively. Use a 0.02 level of significance

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