eek 5, 4/18/2017-4/25/2017 Quiz 12 Chapter 12- Requires Respondus LockDown Brows

Question

eek 5, 4/18/2017-4/25/2017 Quiz 12 Chapter 12- Requires Respondus LockDown Browser Question 2 The number of degrees of freedom associated with the chi-square distribution in a test of independence is Not yet answered Select one: Points out of 1.00 a. number of sample items minus 1. F Flag question b. number of rows minus 1 times number of columns minus 1. c. number of populations minus number ofestimated parameters minus 1. d. number of populations minus 1. Next You are logged in as Shivanand Mankar (Log out) BA-- 6933-012, 2016-SP

Explanation / Answer

In chi-square test for independence of attributes, the degrees of freedom is obtained by

Degrees of freedom = (Number of row's - 1)*(Number of column's-1)

Degrees of freedom = (r-1)*(c-1)

Option:B

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