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probability

The probability of rejecting the null hypothesis when it is true, is

Leave a Comment / Dec 2015 (III), MCQ (Question-Answer), Research Methodology, UGC-NET (Paper III) /

The probability of rejecting the null hypothesis when it is true, is called (A) co-variation (B) assumption (C) power (D) chance value Correct Ans: (C) Explanation: In media research, understanding statistical power is crucial when interpreting results from hypothesis testing. Statistical power refers to the probability of correctly rejecting the null hypothesis when it is […]

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The concept of central limit theorem helps in the computation of: 

Leave a Comment / June 2015 (III), MCQ (Question-Answer), Research Methodology, UGC-NET (Paper III) /

The concept of central limit theorem helps in the computation of:  (A) confidence level (B) confidence interval (C) random error (D) sampling error Correct Ans: (D) Explanation:The central limit theorem (CLT) is a fundamental statistical principle that plays a vital role in computing sampling error in communication research and beyond. It states that the distribution

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