Author Question: Using the following Minitab output, what are the null and alternative hypotheses and the ... (Read 160 times)

ts19998 · **on:** Jun 24, 2018

Using the following Minitab output, what are the null and alternative hypotheses and the conclusion that can be reached using

?

a.The hypotheses being tested are H₀:

and H_a:

and it can be concluded that the mean outcome of the treatment is equal to 0.5.
b.The hypotheses being tested are H₀:

and H_a:

and it can be concluded that the mean outcome of the treatment is equal to 0.5.
c.The hypotheses being tested are H₀:

and H_a:

and it can be concluded that the mean outcome of the treatment is not equal to 0.5.
d.The hypotheses being tested are H₀:

and H_a:

and it can be concluded that the mean outcome of the treatment is greater than 0.5.

Question 2

Consider the following approximate normal curve regions numbered below.

Which area represents the critical region for a one-sided (<) alternative hypothesis?

a.Region I
b.Region III
c.Regions I and III
d.Region II

Silverbeard98 · **Reply #1 on:** Jun 24, 2018

Answer to Question 1

correct: c

Answer to Question 2

correct: a