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Mathematics 13 Online
OpenStudy (anonymous):

will give 10 owl bucks In a city, 49% of the adults are male. 24% of the adults are male and rent action-movie DVDs, and 10% of the adults are female and rent action-movie DVDs. If an adult is randomly selected for a survey, what is the probability that the adult rents action-movie DVDs, given that the adult is female?

OpenStudy (anonymous):

are there any answer choices?

OpenStudy (anonymous):

No

OpenStudy (elonasushchik):

That will be 0.15

OpenStudy (elonasushchik):

@snow1434

OpenStudy (anonymous):

Which of the following demonstrates a fair choice of 1 from among 12 candidates?

OpenStudy (anonymous):

Assigning each candidate a sequence while rolling a die and flipping a coin (for example: 1-H). Assigning each candidate a 4-digit number made of the digits from 0-4. Shuffling a bag of four balls numbered 0-4 and picking one at a time in order. Assigning each candidate a sequence of 4 heads or tails (for example: H-T-T-H) and flipping a coin four times to pick the winning sequence. Assigning each candidate a 2-digit sequence that is decided by throwing two dice where order does not matter (for example: 3-4, 2-6). Assigning each candidate a number that is decided by throwing two dice of different colors to distinguish the order of the outcomes (for example: 3-4, 4- 3, 6-6).

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