Question: Consider the following hypothesis statement using a = 0.05 and data from two independent samples: H0: m1 - m2 = 0 H1: m1 - m2

Consider the following hypothesis statement using a = 0.05 and data from two independent samples:

H0: m1 - m2 = 0 H1: m1 - m2  0 x1 = 237 x2 = 218 s1 = 54 s2 = 63 n1 = 42 n2 = 35

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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