Compute the z-score of pitch with speed 98.6 mph. (Round your answer to two decimal places.) Approximately what fraction of these four-seam fastballs would you expect to have speeds between 93.8 mph and 94.6 mph? (Express your answer as a decimal, not a percent, and round to three decimal places.) P Type here to search 近
Compute the z-score of pitch with speed 98.6 mph. (Round your answer to two decimal places.) Approximately what fraction of these four-seam fastballs would you expect to have speeds between 93.8 mph and 94.6 mph? (Express your answer as a decimal, not a percent, and round to three decimal places.) P Type here to search 近
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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Question
Approximately what fraction of these 4 seam fast balls would you expect to have speeds above 94.6 mph
what will be the 4 seam fastballs among the fastest 21% of all such pitches. Above what speed must a 4 Seam fastball be in order to be included in the fastest 21%
round to the nearest 0.1mph
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