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Assume the population variances are not equal and the

Consider the following hypothesis statement using α=0.01 and data from two independent samples. Assume the population variances are not equal and the populations are normally distributed.

Upper H0: μ1-μ2≥0

x overbar 1=157.0

x overbar 2=145.9

Upper 0H1: μ1-μ2<0

s1=18.6

s2=26.6

n1=27

n2=19

What is the test statistic

What are the critical values

What is the P-Value

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