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The table shows the number of voting-age citizens (in millions) in a certain country by age group and their participation in an election. Use the
The table shows the number of voting-age citizens (in millions) in a certain country by age group and their participation in an election. Use the table to complete parts (a) through (d). Voted 33.1 Did Not Vote 17.1 89.6 89.2 122.3 106.7 Seniors (age 65+) Younger Adults Total Total 50.2 178.8 229.0 (a) Find the probability that a voting-age citizen selected at random voted. The probability is (Type an integer or decimal rounded to four decimal places as needed.) (b) Find the probability that a voting-age citizen selected at random is a younger adult. The probability is (Type an integer or decimal rounded to four decimal places as needed.) (c) Find the probability that a voting-age citizen selected at random is a younger adult, given that the citizen voted. The probability is (Type an integer or decimal rounded to four decimal places as needed.) (d) Find the probability that a voting-age citizen selected at random voted, given that the citizen is a senior. The probability is (Type an integer or decimal rounded to four decimal places as needed.)
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