Answer Happy

A survey of nonprofit organizations showed that online fundraising has increased in the past year. Baned on a random sample of 50 nonprofits, the mean one-time gift donation in the past year was $33, with a standard deviation of S7 Completo partu a and b below a. Construct a 95% confidence interval estimate lur the po, ilation one-timo gift donation, Isus (type integers or decimals rounded to two decimal places as needed.) b. Interpret the interval constructed in (m) Choose the correct answer below. O A The quality improvement team can be completely sure that the new population mean tumaround time is contained within the confidence intervani. OB. The quality improvement team can be completely sure that the new population mean turnaround time is the midpoint of the confidence interval. C. The quality improvement team can be 95% confident that the new population mean tumaround time is contained within the confidence interval OD. The quality improvement team can be 95% confident that the new population mean turnaround time is the midpoint of the confidence interval