8. The heights (in cm) of an SRS of nine children are given below at their 11th and 12th birthdays: Child 1 2 3 11th Birthday 113 12th Birthday 116 119 120 4 5 106 105 106 118 111 109 110 122 6 7 116 103 115 8 9 119 109 121 Find a 95% confidence interval for the average growth of children between the ages of 11 and 12. State any assumptions you need to make.
8. The heights (in cm) of an SRS of nine children are given below at their 11th and 12th birthdays: Child 1 2 3 11th Birthday 113 12th Birthday 116 119 120 4 5 106 105 106 118 111 109 110 122 6 7 116 103 115 8 9 119 109 121 Find a 95% confidence interval for the average growth of children between the ages of 11 and 12. State any assumptions you need to make.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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