sample size
In a city with a population of 120,000 determine how many people use blenders, what size sample would be needed to estimate within 5% points of the actual percentage – within a 95% confidence limit. Nothing is known about the…
In a city with a population of 120,000 determine how many people use blenders, what size sample would be needed to estimate within 5% points of the actual percentage – within a 95% confidence limit. Nothing is known about the…