Please label Part A, b, c, d, and e. 1. A Gallup poll asked male and female Amer

Question

Please label Part A, b, c, d, and e.

1. A Gallup poll asked male and female Americans whether they were pro-life or pro-choice when it comes to abortion issues. The results are in the table below. Test whether an individual's opinion regarding abortion is independent of gender at the.1 level of significance. Pro-Life/Pro Choice Pro-Life Pro-Choice Male Female239 199 249 196 Gender b. Find the expected counts, do we meet the requirements to do the test? Pro-Life/Pro-Choice Pro-LifePro-Choice Male Female Gender c. Find the test statistic. d. Find the p-value. e. What is the result of the hypothesis test in the context of the question?

Explanation / Answer

a)
Ho: individual's opinion regarding abortion is independent ot gender
Ha: it is not independent

b)
expected = row sum * colum sum / total

c)

d)

p-value = =1 - CHISQ.DIST(0.036318,1,1)

=

e)

since p-value > 0.05

we fail to reject the null hypothesis and conclude that there is not sufficient evidence that individual's opinion regarding abortion is not independent of gender

Oi 196 199 239 249 Ei 194.5923 200.4077 240.4077 247.5923

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