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OpenStudy (anonymous):
Question 5.5. Suppose the velocities of golf swings for amateur golfers are normally distributed with a mean of 95 mph and a standard deviation of 3.9 mph. What is the difference in velocities between a golfer whose z-score is 0 and another golfer whose z-score is –1? (Points : 1) 2.9 mph 1.95 mph 7.8 mph 3.9 mph My anwser is D? is it the right anwser?
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OpenStudy (anonymous):
(^-^)
OpenStudy (anonymous):
Why do you think D?
OpenStudy (anonymous):
feels right also i worked the problem which is to much typing for me thank you.
OpenStudy (anonymous):
Well okay then.
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