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If 20 children between the ages of 2 and 5 are randomly selected, ox = .123. No units. hour(s). Round answer to three decimal places. Do not write 0.123 as

If 20 children between the ages of 2 and 5 are randomly selected, ox = .123. No units. hour(s). Round answer to three decimal places. Do not write 0.123 as

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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A.C. Neilsen reported that children between the ages of 2 and 5 watch an average of 25 hours of television per week. Assume the variable is normally distributed and the standard deviation is 3 hours. If 20 children between the ages of 2 and 5 are randomly selected, hour(s). Round answer to three decimal places. Do not write 0.123 as X .123. No units.
Transcribed Image Text:A.C. Neilsen reported that children between the ages of 2 and 5 watch an average of 25 hours of television per week. Assume the variable is normally distributed and the standard deviation is 3 hours. If 20 children between the ages of 2 and 5 are randomly selected, hour(s). Round answer to three decimal places. Do not write 0.123 as X .123. No units.
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