Q974
Consider the following statements. Statement-I: When a null hypothesis gets rejected in statistical hypothesis testing, it is known as II type error in hypothesis testing. Statement-II: When a sample is small sized and parametric value of the standard deviation is not known, z-test is the most appropriate test for hypothesis testing.
A.
Both statements are correct
B.
Both statements are incorrect
AnswerC.
Statement-I is correct while starement-II is incorrect
D.
Statement-I is incorrect while sratement-II is correct
Answer: Option B
Solution
Answer: Option B
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