# Consider Exercise 9.S.18. The romantic partners of the 36 men discussed in Exercise 9.S.18 were also tested,

## Question:

Consider an appropriate test that uses a non-directional alternative.

Here is computer output for a chi-square test.

X-squared = 4.59, df = 1, p-value = 0.03219

(a) State the null and appropriate directional alternative hypotheses in context.

(b) Compute the sample proportions and the expected frequencies.

(c) If Î± = 0.05, what is your conclusion regarding H0?

Exercise 9.S.18

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## Step by Step Answer:

**Related Book For**

## Statistics For The Life Sciences

**ISBN:** 9780321989581

5th Edition

**Authors:** Myra Samuels, Jeffrey Witmer, Andrew Schaffner