Question
On an exam with = 70 and = 10, you have a score of X = 85.(a) What is your z -score on this exam?
On an exam with = 70 and = 10, you have a score of X = 85.(a) What is your z-score on this exam? (b) If the instructor added 5 points to every score, what would happen to your z-score? (c) If the instructor multiplied every score by 2, what would happen to your z-score?
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STAT 2 Building Models For A World Of Data
Authors: Ann R Cannon
1st Edition
1464148244, 9781464148248
