QUESTION 2A. Suppose that sales in a Wal-Mart store are normally distributed with a mean of $90 mill

QUESTION 2A. Suppose that sales in a Wal-Mart store are normally distributed with a mean of $90 millionand a standard deviation of $ 10 million.1. What is the probability that sales will be less than or equal to $86 million?2. What is the probability that sales will exceed $95 million?B. The stock price of Wal-Mart is normally distributed with a mean of $ 60 and a standarddeviation of $ 4.1. What is the probability that the stock price of Wal-Mart will be between $50 and $65?2. What is the probability that the stock price of Wal-Mart will exceed $65?