Given the testing statistics below, determine if the data provides sufficient evidence to conclude that the income levels of west side residents are less than the income levels of east side residents, at the 4% significance level. H0:μw≥μe Ha:μw<μe t0=−2.344 t0.04=−2.107
Given the testing statistics below, determine if the data provides sufficient evidence to conclude that the income levels of west side residents are less than the income levels of east side residents, at the 4% significance level. H0:μw≥μe Ha:μw<μe t0=−2.344 t0.04=−2.107
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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Question
Independent random samples of 27 people living on the west side of a city and 26 people living on the east side of a city were taken to determine if the income levels of west side residents are less than the income levels of east side residents. Given the testing statistics below, determine if the data provides sufficient evidence to conclude that the income levels of west side residents are less than the income levels of east side residents, at the 4% significance level.
- H0:μw≥μe
Ha:μw<μe - t0=−2.344
- t0.04=−2.107
Select the correct answer below:
Yes; the test statistic is greater than the critical value.No; the test statistic is less than the critical value.No; the test statistic is greater than the critical value.Yes; the test statistic is less than the critical value.
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