Multiple Choice
Find the test statistic estimate, z, to test the hypothesis that >
. Use ? = 0.01. The sample statistics listed below are from independent samples.Sample statistics:
= 100,
= 38, and
= 140,
= 50
A) 0.362
B) 1.324
C) 2.116
D) 0.638
Correct Answer:

Verified
Correct Answer:
Verified
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