Mathematics, 31.03.2020 02:40 lorrainetakai1738

Given two independent random samples with the following results:

n1=9 n2=10
x‾1=119 x‾2=142
s1=14 s2=18

Use this data to find the 95% confidence interval for the true difference between the population means. Assume that the population variances are not equal and that the two populations are normally distributed.

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Given two independent random samples with the following results:

n1=9 n2=10
x‾1=1...

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