Assume that the data has a normal distribution and the number of observations is

Question

Assume that the data has a normal distribution and the number of observations is greater than fifry. Find the critical z value used to test a null hypothesis. alpha =0.09 for a right-tailed test. Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis). The test statistic in a right-tailed test is z = 0.52. The test statistic in a two-tailed test is z = 1.95.

Explanation / Answer

2) Z critical=1.34

3) p value:0.3015

4) p value is: 0.0512

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

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