Question

11. Test to be applied when number of observations are less than 30
(C) (A) और (B) दोनों
(D) या तो (A) या (B)
not known, is said to be:
(A) Z-test
(B) /-test
(C) F-test
(D) Chi-square test
"H-3)-ECO(7)
(4)​

Answer 1

Answer:

(D) is answer

Explanation:

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