Consumers frequently complain that there is a large variation in prices charged by different pharmacies and drugstores for the same medication. A survey of a large sample of the pharmacies in a major city revealed that the prices charged for one bottle containing 50 tablets of a popular pain reliever were approximately normally distributed. The charge of S1048 for this bottle was at the oth percentile and 20% of the bottles cost less than 58.61 What are respectively, the approximate mean and standard deviation of the price distribution for bottles of this pain reliever!?
(A) 59.35 and 50.88 (B) 5941 and 52.67 (C) 59.55 and 50.88 (D) 59.55 and 1.70 (E) 59.73 and 51.70
