The following frequency distribution shows the ages of India's 63 richest individuals. One of these individuals is selected at random. Ages Frequency 33 up to 46 14 43 up to 58 3 53 up to 68 18 53 up to 79 28 76 up to 88 16 [ a. What is the probability that the individual is between 70 and 80 years of age? (Round your answer to 3 decimal places.) Probability E l b. What is the probability that the individual is younger than 50 years of age? {Round your answer to 3 decimal places.) Pmbabilily I I c. What is the probability that the individual is at least 60 years of age? (Round your answer to 3 decimal places.) Probability E l