6.2 HW Score: 0%, 0 of 100 pts According to a recent survey, the average daily rate for a luxury hotel is $232.58. Assume the daily rate follows a normal probability distribution with a standard deviation of $22.45. Complete parts a through d below. Question Help a. What is the probability that a randomly selected luxury hotel's daily rate will be less than $248? (Round to four decimal places as needed.)