Doraemon Seasor X MATH 110: Calcul X CamScanner 03-0 x WeBWork : STAT- X *Course Hero X Screenshot (256). x 7/11 jobs in regin x New Tab X + V X F -> C a urwork2.edbian.org/webwork2/STAT-100-101/Assignment6/4/?effectiveUser=200455851&key=qB4dzLav43GOvlvHfgxUwMbbRdkHDO7D&user=200455851 WeBWork MAA Logged in as 200455851. Log Out MATHEMATICAL ASSOCIATION OF AMERICA MAIN MENU webwork / stat-100-101 / assignment6 / 4 Courses Homework Sets Assignment6 Assignment6: Problem 4 Problem 4 User Settings Previous Problem Problem List Next Problem Grades (1 point) We wish to estimate the mean price of gasoline (per gallon) at gas stations across Saskatchewan, assuming that these prices are normally distributed with a Problems population standard deviation of 16.2 cents. We want to determine the minimum sample size that is required, if we want our 99% interval estimate to have a maximum error of 2 cents. Problem 1 v Note: For the calculation below, choose the appropriate z-score value from the following list: 1.05, 1.28, 1.44, 1.645, 1.88, 1.96, 2.1, 2.33, 2.575 Problem 2 V Problem 3 v The minimum sample size is = Problem 4 What are we actually sampling? In other words, what does the sample size refer to? Problem 5 Problem 6 We are sampling 'n' ...: ? Problem 7 Problem 8 Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have 3 attempts remaining. Email Instructor