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The tine spent by a teacher at woek in the holidays is nonually distributed with a mean of 20 hours and a standard deviation of 5 hours. What amount of time does the bottom 33% of teachers work? 15.8 hours O None of these 17.8 hours O 16.15 hours O

The tine spent by a teacher at woek in the holidays is nonually distributed with a mean of 20 hours and a standard deviation of 5 hours. What amount of time does the bottom 33% of teachers work? 15.8 hours O None of these 17.8 hours O 16.15 hours O

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The tinme spent by a teacher at woek in the holidays is nonually distributed with a mean of 20 hours and a standard deviation of 5 hours. What amount of time does the bottom 33% of teachers work? 15.8 hours O None of these O 17.8 hours O 16.15 hours
Transcribed Image Text:The tinme spent by a teacher at woek in the holidays is nonually distributed with a mean of 20 hours and a standard deviation of 5 hours. What amount of time does the bottom 33% of teachers work? 15.8 hours O None of these O 17.8 hours O 16.15 hours
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