3. 0 1 /2 points | Previous Answers BaldiStat3 14.E.046 My Notes D Ask Your Teac

Question

3. 0 1 /2 points | Previous Answers BaldiStat3 14.E.046 My Notes D Ask Your Teacher The report of a study of seat belt use by drivers says, "Hispanic drivers were not significantly more likely than White/non-Hispanic drivers to overreport safety belt use (27.8 vs. 21.5%, respectively; z 1.39, P > 1.0 )."How do you know that the P-value given is incorrect? The P-value is a probability, it is always greater than 2. The P-value is a probability, it can never be less than 1. o The P-value is a probability, it can never be greater than 1. The P-value is a probability, it is always less than 0. The p-value is a probability, it can never be greater than 0. What is the correct one-sided p-value for test statisticz = 1.39? (Round your answer to four decimal places. ) You may need to use the appropriate Appendix Table to answer this question.

Explanation / Answer

Given z=1.39 and p>1.0. The given p-value is incorrect since

The p-value is probability, it can be never greater than 1

P-value for test statistic z=1.39 is 0.9177

The value is taken from standard normal tables

Related Questions

Navigate

• Browse (All)
• Browse 3
• Subjects

---

---

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