Question: In Exercise 8.47, we explored a study of the Graded Naming Test. a. In Chapter 7, we calculated a z statistic of 4.97 for 30

In Exercise 8.47, we explored a study of the Graded Naming Test.

a. In Chapter 7, we calculated a z statistic of 4.97 for 30 participants. Determine prep for this example.

(Note: Excel won’t work with a proportion of 0.0000, so use a proportion of 0.000001, a number very close to 0, instead.)

b. In one part of the question, you were asked to calculate the z statistic for a sample of just 3 participants. Based on the z statistic you calculated, what is prep?

c. Keeping all else the same, what happens to prep as sample size increases?

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