Question: Given the null and alternativehypotheses, samplemeans, samplesizes, and population standard deviations shown to theright, conduct a hypothesis test using an alpha level equal to 0.10.

Given the null and alternativehypotheses, samplemeans, samplesizes, and population standard deviations shown to theright, conduct a hypothesis test using an alpha level equal to 0.10.

x1 = 129

1 = 13

n1 = 65

x2 = 138

2 = 14

n2 = 55

Determine the rejection region for the test statistic z.

(Round to two decimal places asneeded.)

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