SOLUTION: A production manager is conducting a Z test of her assembly line. She collects a sample of 64 items from the assembly line and determines that the test�s critical value is +1.96 a

Question 254450: A production manager is conducting a Z test of her assembly line. She collects a sample of 64 items from the assembly line and determines that the test�s critical value is +1.96 and the Z statistic is +1.73. Based on this information she should (circle one): Accept Reject the Null hypothesis.
I think you would accept the null hypothesis.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A production manager is conducting a Z test of her assembly line. She collects a sample of 64 items from the assembly line and determines that the test�s critical value is +1.96 and the Z statistic is +1.73. Based on this information she should (circle one): Accept Reject the Null hypothesis.
I think you would accept the null hypothesis.
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Correct. The test stat is not in the reject interval.
Cheers,
Stan H.
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