The accompanying table shows the results of a survey in which 250 male and 250 female workers ages 25 to 64 were asked if they contribute to a retirement savings plan at work. Complete parts (a) and (b) below. E Click the icon to view the survey results. (a) Find the probability that a randomly selected worker contributes to a retirement savings plan at work, given that the worker is male. The probability that a randomly selected worker contributes to a retirement savings plan at work, given that the worker is male, is - (Round three decimal places as needed.) (b) Find the probability that a randomly selected worker is female, giver Survey results The probability that a randomly selected worker female, given that th (Round to three decimal places as needed.) Contribute Total e 250 Do not contribute Male 121 129 Female 144 106 250 Total 265 235 500 Print Done
The accompanying table shows the results of a survey in which 250 male and 250 female workers ages 25 to 64 were asked if they contribute to a retirement savings plan at work. Complete parts (a) and (b) below. E Click the icon to view the survey results. (a) Find the probability that a randomly selected worker contributes to a retirement savings plan at work, given that the worker is male. The probability that a randomly selected worker contributes to a retirement savings plan at work, given that the worker is male, is - (Round three decimal places as needed.) (b) Find the probability that a randomly selected worker is female, giver Survey results The probability that a randomly selected worker female, given that th (Round to three decimal places as needed.) Contribute Total e 250 Do not contribute Male 121 129 Female 144 106 250 Total 265 235 500 Print Done
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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