(3 points) The following data represents the body temperature in degrees Fahrenheit of randomly selected adults: 99.5, 98, 99.9, 98.5, 99.2, 100.2, 99, 100.3, 98.8, 98.3 Use Excel to compute the values indicated below. Express your answers rounded to the nearest tenth. Mean: Standard Deviation: Use the 68-95-99.7 Rule to answer the following question. What is the probability, in decimal form, of a body temperature less than 99.2 ? Express your answer rounded to four decimal places. If you haven't answered the question correctly in 3 attempts, you can get a hint.