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Use the appropriate z-score table to determine the following: a.) What z-score separates the bottom 8% from the rest? (round to two decimal places) Z = b.) What z-score separates the top 46% from the rest? (round to two decimal places) Z = c.) Suppose a data set is normally distributed with a mean of 98 and a standard deviation of 5. What data value (to the nearest whole number) would correspond to a z-score of z = –1.40? X =

Use the appropriate z-score table to determine the following: a.) What z-score separates the bottom 8% from the rest? (round to two decimal places) Z = b.) What z-score separates the top 46% from the rest? (round to two decimal places) Z = c.) Suppose a data set is normally distributed with a mean of 98 and a standard deviation of 5. What data value (to the nearest whole number) would correspond to a z-score of z = –1.40? X =

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Use the appropriate z-score table to determine the following: a.) What z-score separates the bottom 8% from the rest? (round to two decimal places) Z = b.) What z-score separates the top 46% from the rest? (round to two decimal places) Z = c.) Suppose a data set is normally distributed with a mean of 98 and a standard deviation of 5. What data value (to the nearest whole number) would correspond to a z-score of z = -1.40? X =
Transcribed Image Text:Use the appropriate z-score table to determine the following: a.) What z-score separates the bottom 8% from the rest? (round to two decimal places) Z = b.) What z-score separates the top 46% from the rest? (round to two decimal places) Z = c.) Suppose a data set is normally distributed with a mean of 98 and a standard deviation of 5. What data value (to the nearest whole number) would correspond to a z-score of z = -1.40? X =
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