Exam takers are classified based on their gender: men and women.

Question

Exam takers are classified based on their gender: men and women. Out of 239 passers, 89 women passed. FInd the lower limit of th 95% confidence interval of the men who passed. Round off answers to 2 decimal places.

Answer 1

Assuming that you have written the problem correctly, there were 239 passers, of which 89 were women. Thus, there were 239 - 89 = 150 men who passed. The upper and lower confidence limit is 150.