Q891
Consider the following tests. 1. Z-test 2. T-test 3. F-test 4. Chi-square test The concept of degree of freedom is associated with
A.
Both 1 and 2
B.
Both 2 and 3
C.
Both 3 and 4
D.
2, 3 and 4
AnswerAnswer: Option D
Solution
Answer: Option D
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