21. The amount of trash generated by US households (in lbs per day) is Normally distributed. You a random sample of 8 people gives you an average of 10.00 lbs and a sample stdev of 5 lbs. What is the 99% Conf. Int. for the mean? Group of answer choices 7.00 to 13.00 3.81 to 16.19 7.42 to 12.58 6.64 to 13.36
21. The amount of trash generated by US households (in lbs per day) is Normally distributed. You a random sample of 8 people gives you an average of 10.00 lbs and a sample stdev of 5 lbs. What is the 99% Conf. Int. for the mean? Group of answer choices 7.00 to 13.00 3.81 to 16.19 7.42 to 12.58 6.64 to 13.36
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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Question
21.
The amount of trash generated by US households (in lbs per day) is Normally distributed . You a random sample of 8 people gives you an average of 10.00 lbs and a sample stdev of 5 lbs. What is the 99% Conf. Int. for the mean ?
Group of answer choices
7.00 to 13.00
3.81 to 16.19
7.42 to 12.58
6.64 to 13.36
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