A major cab company in Chicago has computed its mean fare from O'Hare Airport to the Drake Hotel to be $28.75 , with a standard deviation of $4.44. Based on this information, complete the following statements about the distribution of the company's fares from O'Hare Airport to the Drake Hotel. a. According to Chebyshev's theorem, at least % ( 56% or 75% or 84% or 89%) of the fares lie between 20.17 dollars and 37.13 dollars.
b. According to Chebyshev's theorem, at least 84% of the fares lie between dollars and dollars . (Round your answer to 2 decimal places.)
c. Suppose that the distribution is bell-shaped. According to the empirical rule, approximately 99.7% of the fares lie between ___ dollars and ___ dollars .
d. Suppose that the distribution is bell-shaped. According to the empirical rule, approximately (68% or 75% or 95% or 99.7%) of the fares lie between 20.17 dollars and 37.13 dollars.