The Paralyzed Veterans of America is a philanthropic

Last updated: 11/6/2023

The Paralyzed Veterans of America is a philanthropic organization that relies on contributions They send free mailing labels and greeting cards to potential donors on their list and ask for a voluntary contribution To test a new campaign they recently sent letters to a random sample of 100 000 potential donors and received 4781 donations a Give a 95 confidence interval for the true proportion of those from their entire mailing list who may donate b A staff member thinks that the true rate is 4 9 Given the confidence interval you found do you find that rate plausible a What is the 95 confidence interval The 95 confidence interval is from to Round to two decimal places as needed C