A chi-square test of independence value of χ^2 =27.05 is calculated from data in a 4 × 5 contingency table. Assuming a .05 level of significance,What is the degree of freedom?Identify the critical value.Do you reject, or fail to reject, the null hypothesis?A chi-square test of independence value of χ^2=5.36 is calculated from data in a 2 × 2 contingency table. Assuming a .05 level of significance,What is the degree of freedom?Identify the critical value.Do you reject, or fail to reject, the null hypothesis? A chi-square test of independence value of χ^2=10.56 is calculated from data in a 3 × 3 contingency table. Assuming a .05 level of significance,What is the degree of freedom?Identify the critical value.Do you reject, or fail to reject, the null hypothesis?

We have given that χ2 =27.05 , 4 × 5 contingency table. Assuming a 0.05 level of significance, We…

Answered: A chi-square test of independence value…

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A chi-square test of independence value of χ^2 =27.05 is calculated from data in a 4 × 5 contingency table. Assuming a .05 level of significance,
1. What is the degree of freedom?
2. Identify the critical value.
3. Do you reject, or fail to reject, the null hypothesis?
A chi-square test of independence value of χ^2=5.36 is calculated from data in a 2 × 2 contingency table. Assuming a .05 level of significance,
1. What is the degree of freedom?
2. Identify the critical value.
3. Do you reject, or fail to reject, the null hypothesis?
A chi-square test of independence value of χ^2=10.56 is calculated from data in a 3 × 3 contingency table. Assuming a .05 level of significance,
1. What is the degree of freedom?
2. Identify the critical value.
3. Do you reject, or fail to reject, the null hypothesis?