Question: Consider the following competing hypotheses and accompanying results from matched samples: H0: D 2; HA: D > 2 d = 5.6 , sD =

Consider the following competing hypotheses and accompanying results from matched samples:

H0: µD ≤ 2; HA: µD > 2

d̅ = 5.6 , sD = 6.2 , n = 10


a. Calculate the value of the test statistic and approximate the p-value assuming that the sample difference is normally distributed.

b. Use the 1% significance level to make a conclusion.


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