According to her doctor, Mrs. Stewart's cholesterol level is higher than only 5% of the females aged 50 and over. The cholesterol levels among females aged 50 and over are approximately normally distributed with a mean of 225 _ and a standard deviation of 20 mg dL . What is Mrs. Stewart's cholesterol dL level? Carry your intermediate computations to at least four decimal places. Round your answer to one decimal place. mg X 5 dL