You collect the grade point average (GPA) from 10 students: a. Calculate the mean (X ) and

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You collect the grade point average (GPA) from 10 students:

a. Calculate the mean (X ) and standard deviation (s) of these GPAs.

b. Calculate the z-score for each GPA in order to standardize the distribution.

c. Calculate the mean and standard deviation of these z-scores.

d. What percentage of z-scores is greater than the mean? What percentage is less than the mean? Are these two percentages the same? Why or why not? image text in transcribed

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Fundamental Statistics For The Social And Behavioral Sciences

ISBN: 9781506377476

2nd Edition

Authors: Howard T Tokunaga

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Question Posted: May 23, 2024 05:01 AM

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You collect the grade point average (GPA) from 10 students: a. Calculate the mean (X ) and

Question:

Student GPA Student GPA 1 3.45 6 2.55 2 2.40 7 2.30 3 2.80 00 2.80 st 2.55 9 3.05 5 3.80 10 2.30

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Fundamental Statistics For The Social And Behavioral Sciences

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