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Mathematics, 29.07.2019 02:30 nana54muller

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? 1.95 mph 2.9 mph 3.9 mph 7.8 mph

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