# Question

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 is influenced by each of the following:

a. An increase in the difference between the sample mean and the original population mean.

b. An increase in the population standard deviation.

c. An increase in the number of scores in the sample.

a. An increase in the difference between the sample mean and the original population mean.

b. An increase in the population standard deviation.

c. An increase in the number of scores in the sample.

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