A survey of 369 working parents found 200 who said they spen

A survey of 369 working parents found 200 who said they spend too little time with their children because of work commitments.

What is the 95% confidence interval estimate of the population proportion of working parents who feel they spend too little time with their children because of work commitments?

Solution

No of working parents surveyed = 369

No of parents who said they spend too little time with their children because of work commitments = 200

The point estimate of the proportion of the population of working parents who feel they spend too little time with their children because of work commitments is given by the sample proportion = 200/369 = 0.542