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The following table shows the approximate numbers of school goers in the United States (residents who attended some educational institution) in 1998, broken down by age group. Age 36.9 712.91 13169 1722.9 23269 27429 Population (millions) 1]. 24 18 13 3 6 Use the rounded midpoints of the given measurement classes to compute the probability P distribution of the age X of a school goer. (Round probabilities to four decimal places.) Compute the expected value of X, E(X). (Round your answer to one decimal place.) 5m = :i What information does the expected value give about residents enrolled in schools? (Round your answer to one decimal place.) In 1998,l1he average age of a school goer Vl / was l years old