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Given two independent random samples with the following results: n1=15x1=149s1=32n2=15x2=165s2=33 Use this data to find the 95% confidence interval for the true difference between the
Given two independent random samples with the following results:
n1=15x1=149s1=32n2=15x2=165s2=33
Use this data to find the 95% confidence interval for the true difference between the population means. Assume that the population variances are equal and that the two populations are normally distributed.
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Find the margin of error to be used in constructing the confidence interval. Round your answer to six decimal places.
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