According to actuarial tables, life spans in the United States are approximately normally distributed with a mean of about 70 years and a standard deviation of about 14 years. Complete purta (a) and (b) below Click here for tage 1 of the reader the Create Caktor forget the Areas under the form Curves ta) Find the probability that a randomly selected person is less than 8 year. The probability is 73.00 Type anger of decimal rounded to the nearest to as needed) b) Find the probability that a randomly person me than 2 years The probability Tengerimal rounded to the threaded