Hypothesis testing for single population mean

Reference no: EM1322008

The value of the Z score in a hypothesis test is influenced by a variety of factors. Assuming that all other variables are held constant, explain how the value of z influenced by each of the following:

1. Increasing the difference between the sample mean and the original population mean.

2. Increasing the population standard deviation.

3. Increasing the number of scores in the sample.

Reference no: EM1322008

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