PLEASE CHECK IF ANSWER IS CORRECT, HELP ANSWER THE ONES I DIDN\'T RESPOND TO. I

Question

PLEASE CHECK IF ANSWER IS CORRECT, HELP ANSWER THE ONES I DIDN'T RESPOND TO.

I need a good grade so if you are not sure of it, don't answer.

QUESTION 1 In a hypothesis test, the p-value is 0.043. This means that the null hypothesis would be rejected at the 0.05 significance level. True O False QUESTION 2 If the null hypothesis is rejected by a one-tailed hypothesis test, then it will also be rejected by a two-tailed test O True False QUESTION 3 If the test statistic falls in the rejection region, the null hypothesis has been proven to be true. O True False QUESTION 4 The risk of a Type ll error is directly controlled in a hypothesis test by establishing a specific significance level Ilerror is directly controlled in True False QUESTION 5 If the null hypothesis is true, increasing only the sample size wil increase the probability of rejecting the null hypothesis. True False

Explanation / Answer

1.

TRUE. We reject Ho when P < alpha, here, 0.043 < 0.05.

*********************

2.

FALSE. The P value will be doubled, so there's a chance that it will not be rejected.

***********************

3.

FALSE. It has been proven beyond reasonable doubt that Ho is false.

**********************

4.

FALSE. This is about a Type I error. Type II error is mostly about sample size.

*******************************************

Hi! Please submit the next part as a separate question. That way we can continue helping you! Please indicate which parts are not yet solved when you submit. Thanks!

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

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