company a is trying to sell its website to company b. as part of the sale, company a claims that the average user of their site stays on the site for 10 minutes. to test this claim company b collects the times (in minutes) below for a sample of 20 users. assume normality.assignment 6q3 dataconstruct a 98% confidence interval for the true mean time spent on the web site.a) what is the lower limit of the 98% interval? give your answer to three decimal places. enter 0 if your lower limit is less than 0. b) what is the upper limit of the 98% interval? give your answer to three decimal places. c) based on this data, do you believe the claim made by company a?yes because 10 is not inside the interval.yes because 10 is inside the interval. no because 10 is inside the interval.