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In: Statistics and Probability

A recent study asked 80 women and 75 men if they expected to be promoted at...

A recent study asked 80 women and 75 men if they expected to be promoted at their companies in the next 12 months. 16 women and 19 men said yes. At the .05 level, is there a significant difference between women and men in their expectations of receiving a promotion?

a. What is the pooled proportion?

b. what is the test statistic?

c. is gender difference significant?

d. Calculate the 95% confidence interval for the difference in proportions

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Expert Solution

orchestra answered 2 years ago
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