KoalT444125 KoalT444125

26-10-2022
Mathematics

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A baseball league finds that the speeds of pitches are normally distributed,with a mean of 89 mph and a standard deviation of 2.4 mph. One pitch isthrown at a speed of 85.2 mph. What is the Z-score of this pitch? Round youranswer to two decimal places.A. 1.58B. 1.28O C. -1.28OD. -1.58

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