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In: Statistics and Probability

According to the Walker Loyalty Report of 3350 respondents, 1000 out of 1650 women and 935...

According to the Walker Loyalty Report of 3350 respondents, 1000 out of 1650 women and 935 out of 1700 men polled said that performance reviews at their jobs were fair.

a) Can it be proved at an alpha of 0.05 that the proportion of women who thing their performance reviews were fair is greater than the proportion of men?

b) Find the 95% confidence interval of the difference in proportions.

Solutions

Expert Solution

Answer :

a) we conclude that, at 0.05 level of significance that the proportion of wo who thing their performance reviews were fair is greater than the proportion of men.

B)

orchestra answered 1 year ago
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