The dean of a major university claims that the mean time for students to earn a

Question

The dean of a major university claims that the mean time for students to earn a Master's degree is at 53) __ most 3.5 years. If a hypothesis best is performed, how should you interpret a decision that rejects the null hypothesis? A) There is sufficient evidence to support the claim mu lessthanorequalto 3.5. B) There is not sufficient evidence to reject the claim mu lessthanorequalto 3.5. C) There is not sufficient evidence to reject the claim mu lessthanorequalto 3.5. D) There is not sufficient evidence to reject the claim mu lessthanorequalto 3.5. The P-value for a hypothesis test is P = 0.006. Do you reject or fail to reject H_0 when the level of 54) __ significance is alpha = 0.01? A) not sufficient information to decide B) reject H_0 C) fall to reject H_0 Find the P-value for the hypothesis test with the standardized test statistic z. Decide whether to 55) __ reject H_0 for the level ot significance alpha. Left-tailed test z = -1.83 alpha = 0.05 A) 0.0672; fail to reject H_0 B) 0.9664; fail to reject H_0 C) 00672; reject H_0 D) 0.0336; reject H_0 Find the critical value and rejection region for the type of z-test with level of significance alpha. Left-tailed test, alpha = 0.025 A) z0 = 1.96; z

Explanation / Answer

Solution:-

53) Option C) There is not sufficient evidence to reject the claim 3.5.

54) option B) reject H0

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

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