If a larger study is to be undertaken how large a simple


Based on a pilot study, the population standard deviation of scores for U.S. high school graduates taking a new version of an aptitude test has been estimated as 3.7 points.

If a larger study is to be undertaken, how large a simple random sample will be necessary to have 99% con- fidence that the sample mean will not differ from the actual population mean by more than 1.0 points?

Request for Solution File

Ask an Expert for Answer!!
Basic Statistics: If a larger study is to be undertaken how large a simple
Reference No:- TGS02201886

Expected delivery within 24 Hours