use the Chebyshev's theorem to answer the question

(1 point) | Question Attempt: 1 of 1 = 2 = 3 LO A real estate company is interested in the ages of home buyers. They examined the ages of thousands of home buyers and found that the mean a years old, with a standard deviation of 10 years. Suppose that these measures are valid for the population of all home buyers. Complete the follow statements about the distribution of all ages of home buyers. (a) According to Chebyshev's theorem, at least 84% of the home buyers' ages lie between ] years and ] years. (Round your answer to the nearest whole number.) X (b) According to Chebyshev's theorem, at least 75% of the home buyers' ages lie between 21 years and 61 years