9. Which of the following statements are not correctly stated? The two possible

Question

9. Which of the following statements are not correctly stated? The two possible conclusions from a hypothesis-testing analysis are rejecting the null hypothesis H or accepting Ho In many situations, the alternative hypothesis Ha is referred to as the "research hypothesis" since it is the claim that the researcher would really like to validate. In our treatment of hypothesis testing, the null hypothesis will always be stated as an equality claim A test statistic is a rule, based on sample data, for deciding whether to reject the null hypothesis. All of the above statements are correctly stated. a. b. c. d. e. 10. Which of the following statements are true? a. The null hypothesis, denoted by H., is the claim that is initially assumed to be true b. The alternative hypothesis, denoted by H, is the assertion that is contradictory to c. The null hypothesis H, will be rejected in favor of the alternative hypothesis only d. If sample evidence does not strongly contradict the null hypothesis H, we will e. All of the above statements are true. (the "prior belief" claim). the null hypothesis H if sample evidence suggests that H, is false. continue to believe in the truth of H

Explanation / Answer

Answer 9:-

option (a) is correct

Explanation:- In Hypothesis testing, Null hypothesis are never accepted. We either reject them or fail to reject them. Failing to reject a hypothesis means a confidence interval contains a value of “no difference”.

Answer 10 :

option (d) is correct

Explanation:- The Null Hypothesis initially claimed to be true and the alternative hypothesis is contradictory to the null hypothesis.

we reject the null hypothesis when Ho if false.

So, all of the above statement are true.

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