A random sample of 774 subjects was asked to identify the day of the week that is best for quality family time. Consider the claim that the days of the week are selected with a uniform distribution so that all days have the same chance of being selected. The table below shows goodness-of-fit test results from the claim and data from the study. Test that claim using either the critical value method or the P-value method with an assumed significance level of α=0.05. a. Identify the test statistic. χ2= (Type an integer or a decimal.) b. Identify the critical value. χ2= (Type an integer or a decimal.)
A random sample of 774 subjects was asked to identify the day of the week that is best for quality family time. Consider the claim that the days of the week are selected with a uniform distribution so that all days have the same chance of being selected. The table below shows goodness-of-fit test results from the claim and data from the study. Test that claim using either the critical value method or the P-value method with an assumed significance level of α=0.05. a. Identify the test statistic. χ2= (Type an integer or a decimal.) b. Identify the critical value. χ2= (Type an integer or a decimal.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A random sample of 774 subjects was asked to identify the day of the week that is best for quality family time. Consider the claim that the days of the week are selected with a uniform distribution so that all days have the same chance of being selected. The table below shows goodness-of-fit test results from the claim and data from the study. Test that claim using either the critical value method or the P-value method with an assumed significance level of α=0.05.
a. Identify the test statistic.
χ2=
(Type an integer or a decimal.)
b. Identify the critical value.
χ2=
(Type an integer or a decimal.)
Transcribed Image Text:Num Categories
Degrees of freedom
Expected Freq
7
6
110.5714
Test statistic,
x²
2
Critical x²
P-Value
10.922
12.592
0.0908
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