Widows A recent study indicated that 37% of the 123 women over age 55 in the study were widows. Round up your answers to the next whole number for the following questions. How large a sample must you...

Widows
A recent study indicated that 37% of the 123 women over age

55 in the study were widows. Round up your answers to the next whole number for the following questions.

How large a sample must you take to be 95% confident that the estimate is within 0.05 of the true proportion of women over age 55 who are widows?

Jun 06, 2022

Get Answer To This Question