Describe

nity | In an article about the cost of health care, Money magazine reported that a visit to a hospital emergency room for something as simple as a sore throat has a mean cost of $400 (Money, Jan 2009). Assume that the cost for this type of hospital emergency room visit is normally distributed with a standard deviation of $100. 1. What is the probability than the cost will be between $300 and $400? 2. What is the probability than the cost