P Quiz #3 : Google Chrome X "mylab.pearson.com/Student/PlayerTest.aspx?testld=242518648¢erwin=yes STAT 200 Summer 2022 - OL2/US2 22 10:41 PM @ = Quiz: Quiz #3 Question 4 of 15 This quiz: 15 point(s) possible This question: 1 point(s) possible Submit quiz Assume that the sample is a simple random sample obtained from a normally distributed population of IQ scores of statistics professors. Use the table below to find the minimum sample size needed to be 95% confident that the sample standard deviation s is within 20% of G. Is this sample size practical? o be 95% confident that's is O within 59% 10% 20% 3096 4096 509 of the value of 6, the sample size 9.205 768 19 48 21 8 n should be at least To be 99% confident that s is O 1% 5% 109% 209% 30% 40% 509% within value of 6, the sample size n should be at leas 83,218 1. 336 85 38 22 14 O OID The minimum sample size needed is]. O Is this sample size practical? O O A. No, because the sample size should be as small as possible for most applications. O B. Yes, because the sample size is small enough to be practical for most applications. O C. Yes, because the sample size should be as large as possible for most applications O O D. No. because the sample size is excessively large to be practical for most applications. O O O Help me solve this View an example Get more help - O Time Remaining: 01:17:13 Next H Type here to search 83'F Mostly clear 10:41 PM 8/9/2022