Paused Spring 2022 Online 1401-066 CRN 19643 zinet hagos 03/29/22 12:44 = Quiz: Quiz 5 - Ch. 9 Question 5 of 5 K This quiz: 8 point(s) possible This question: 2 point(s) possible Submi A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtained if she wishes the estimate to be within 0.02 with 99% confidence if (a) she uses a previous estimate of 0.48? (b) she does not use any prior estimates? Click the icon to view the table of critical values. (a) n= (Round up to the nearest integer.) (b) n= (Round up to the nearest integer.)