Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 197, with a standard deviation of 38 (the units are milligrams per deciliter). A simple random sample of 105 adults is chosen. Use Cumulative Normal Distribution Table if needed. Round the answers to at least four decimal places. Part: 0/3 Part 1 of 3 (a) What is the probability that the sample mean cholesterol level is greater than 206? The probability that the sample mean cholesterol level is greater than 206 is