Question: Consider the following hypothesis statement using a = 0.10 and data from two independent samples: H0: m1 - m2 0 H1: m1 - m2

Consider the following hypothesis statement using a = 0.10 and data from two independent samples:

H0: m1 - m2 … 0 H1: m1 - m2 7 0 x1 = 86 x2 = 78 s1 = 24 s2 = 18 n1 = 50 n2 = 55

a. Calculate the appropriate test statistic and interpret the result.

b. Calculate the p-value and interpret the result.

c. Verify your results using PHStat.

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