Author Question: Suppose we wish to test H0: = 23 vs. Ha: < 23. Which of the following possible sample results ... (Read 132 times)

Sufayan.ah · **on:** Feb 14, 2020

Question 1

We have created a 99% confidence interval for μ with the result (10, 15). What conclusion will we make if we test

at

◦ Accept H₀ rather than H_a.
◦ Fail to reject H₀.
◦ Reject H₀ in favor of H_a.
◦ We cannot tell what our decision will be with the information given.

Question 2

Suppose we wish to test H₀: μ = 23 vs. H_a: μ < 23. Which of the following possible sample results gives the most evidence to support H_a (i.e., reject H₀)?
◦

= 21, s = 6
◦

= 19, s = 5
◦

= 19, s = 11
◦

= 20, s = 8

marict · **Reply #1 on:** Feb 14, 2020

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