# Answer to Question #14263 in Statistics and Probability for Kala

Question #14263

a study found that 73 of pre kindergarten children ages 3-5 whose mothers had a bachelors degree or higher were enrolled in center based early childhood care and education programs. how large a sample is needed to estimate the true proportion within 3 percentage points with 95% confidence? how large a sample is needed if you had no prior knowledge of the proportion?

Expert's answer

## Comments

## Leave a comment