44) 44. If p ? we will A) Fail to Reject the Null Hypothesis B) Reject the Null

Question

44) 44. If p ? we will A) Fail to Reject the Null Hypothesis B) Reject the Null Hypothesis 46) 46. A hypothesis test gives a p-value of 0.03. If the significance results are said to bc level is a .05, the A) Statistically significant B) Not statistically significant 47) 47. A hypothesis test gives a p-value of 0.14. If the significance level is a 05, the results are said to be A) Statistically significant B) Not statistically significant 4948. Given Ho: ?-25, Ha: ?#25, and P :0.034 Do you reject or fail to reject H0 at the 0.01 level of significance? A) fail to reject Ho B) not sufficient information to decide C) reject Ho 49) 49, Given Ha: ? > 85 and P-0007. Do you reject or fail to reject H0 at the 0.01 level of significance? A) not sufficient information to decide B) fail to reject Ho C) reject Ho 50) 50. In hypothesis testing, a Type I error occurs when A) The null hypothesis is not rejected when the null hypothesis is true. B) The null hypothesis is rejected when the null hypothesis is true. C) The null hypothesis is not rejected when the alternative hypothesis is true, D) The null hypothesis is rejected when the alternative hypothesis is true.

Explanation / Answer

44.If p-value is less than alpha then null hypothesis is rejected by definition of p-value so A is correct

45.If p- value is greater than alpha null hypothesis is accepted so A is correct

46.As p-value is less than alpha then the null hypothesis is rejected so it is statistically significant.So A is correct.

47.As p-value greater than alpha there is no change in null hypothesis so it has no statistical significance.So B is correct.

Related Questions

Navigate

• Browse (All)
• Browse 4
• Subjects

---

---

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