Two hundred single-sport athletes were cross-classified according to gender as follows: Swimmer Runner Cyclist Male 25 60 25 Female 20 50 20 An athlete is selected at random and is known to be a runner, what is the probability that the athlete is female? Group of answer choices 0.55 0.65
Two hundred single-sport athletes were cross-classified according to gender as follows: Swimmer Runner Cyclist Male 25 60 25 Female 20 50 20 An athlete is selected at random and is known to be a runner, what is the probability that the athlete is female? Group of answer choices 0.55 0.65
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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Two hundred single-sport athletes were cross-classified according to gender as follows:
Swimmer | Runner | Cyclist | |
Male | 25 | 60 | 25 |
Female | 20 | 50 | 20 |
An athlete is selected at random and is known to be a runner, what is the probability that the athlete is female?
Group of answer choices
0.55
0.65
0.4545
0.25
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