ccording to the National Sleep Foundation, all children should get 10 hours of sleep each right. In a survey of 56 parents, it was found that their children had a sample mean of 8.9 hours, with a sample standard deviation of 3,2 hours. Does this evidence suggest that children are sleeping less hours than the amount they should be getting (10 hours)? Use a=0.01 level of significance and any approach you chose to test the mean

ccording to the National Sleep Foundation, all children should get 10 hours of sleep each right. In a survey of 56 parents, it was found that their children had a sample mean of 8.9 hours, with a sample standard deviation of 3,2 hours. Does this evidence suggest that children are sleeping less hours than the amount they should be getting (10 hours)? Use a=0.01 level of significance and any approach you chose to test the mean

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 7PPS

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According to the National Sleep Foundation, all children should get 10 hours of sleep each right. In a survey of 56 parents, it was found that their children had a sample mean of 8.9 hours, with a sample standard deviation of 3,2 hours. Does this evidence suggest that children are sleeping less hours than the amount they should be getting (10 hours)? Use a=0.01 level of significance and any approach you chose to test the mean

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