The test statistic is a value that is used to make the decision on the null hypo

Question

  The test statistic is a value that is used to make the decision on the null hypothesis a. cieto b. false   The critical region is the set of all the values ??of the test statistic that can cause us to reject the null hypothesis a. true b. false   In the two-tail test, the level of significance is divided equally between two queues that constitute the critical region. a. true b. false   The decision to reject or reject the null hypothesis is usually made through the. a. Traditional method b. Value method P c. confidence interval d. all of the above.   Assertion tests about standard deviation or variance are robust with respect to forms far from normal a. True b. False

Explanation / Answer

Answer to the question is as follows:

1. True. higher t value, the higher are chances of rejection of null hypothsis

2. True. this is a fixed value

3. True. It is divided as alpha/2 and alpha/2 . i.e. for each tail alpha/2

4. D. is right. Alloptions can be used. traditional t method, p-value method and the confidence interval method

5. False. They are non-robust tests

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.