As part of your work for an environmental group, you want to see if the mean amount of waste generated per adult in your community is less than the national average of 5 pounds per day. You take a simple random sample of 27 adults in your community and find that they average 4.1 pounds with a standard deviation of 1.4 pounds. Suppose you know the amount of waste generated per day follows a normal distribution. Test at 0.01 significance.Round answers to 4 decimal places. H0: H1: Test Statistic: P-value: Select the Decision Rule: There enough evidence to conclude
As part of your work for an environmental group, you want to see if the mean amount of waste generated per adult in your community is less than the national average of 5 pounds per day. You take a simple random sample of 27 adults in your community and find that they average 4.1 pounds with a standard deviation of 1.4 pounds. Suppose you know the amount of waste generated per day follows a normal distribution. Test at 0.01 significance.Round answers to 4 decimal places. H0: H1: Test Statistic: P-value: Select the Decision Rule: There enough evidence to conclude
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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As part of your work for an environmental group, you want to see if the mean amount of waste generated per adult in your community is less than the national average of 5 pounds per day. You take a simple random sample of 27 adults in your community and find that they average 4.1 pounds with a standard deviation of 1.4 pounds. Suppose you know the amount of waste generated per day follows a
- H0:
- H1:
- Test Statistic:
- P-value:
- Select the Decision Rule:
- There enough evidence to conclude
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