Question: Consider the following hypothesis statement using = 0.01 and data from two independent samples: a. Calculate the appropriate test statistic and interpret the result.

Consider the following hypothesis statement using α = 0.01 and data from two independent samples:

= 122 =39 m=40 x2 = 139 2 = 33 n, =

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.

= 122 =39 m=40 x2 = 139 2 = 33 n, = 45

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