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 Eributed with a standard deviation $100. 1. What is the probability than the cost will be between $300 and $400? 2. What is the probability than the cost will be over $400? ownload here the Normal Distribution ble You can do the calculations manually or using excel spread sheet. In case you Do the calculations manually show them clearly. In case of using excel upload the excel file used with all the answers on it 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 Eributed with a standard deviation $100. 1. What is the probability than the cost will be between $300 and $400? 2. What is the probability than the cost will be over $400? ownload here the Normal Distribution ble You can do the calculations manually or using excel spread sheet. In case you Do the calculations manually show them clearly. In case of using excel upload the excel file used with all the answers on it