Mathematics
Mathematics, 26.08.2019 20:00, blacksabbath6922

Are events of drawing a knight from the bag of white pieces and drawing a pawn from the bag of black pieces dependent or independent events

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Mathematics, 27.07.2019 00:00, sophie2001sophie
The probability of drawing a heart from a standard deck of 52 playing cards is 1 4 . the probability of drawing a face card from a standard deck of 52 playing cards is 3 13 . based on this, drew determines that the probability of drawing a heart face card is 3 52 . is this correct? a) yes, drawing a heart and drawing a face card are independent events, so p(h ∩ f) = p(h)·p(f) = 1 4 · 3 13 = 3 52 . b) no, drawing a heart and drawing a face card are independent events, so p(h u f) = p(h) + p(f) = 1 4 + 3 13 = 25 52 . c) no, drawing a heart and drawing a face card are independent events, so p(h u f) = p(h) + p(f) - p(h ∩ f) = 1 4 + 3 13 - 3 52 = 11 26 . d) no, drawing a heart and drawing a face card are dependent events, so the p(h ∩ f) = p(h)·p(f|h) = 1 4 · 3 52 + 1 4 · 2 51 = 5 204 .
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Mathematics, 03.08.2019 23:30, aaliyahnv07
The probability of drawing a heart from a standard deck of 52 playing cards is 1 4 . the probability of drawing a face card from a standard deck of 52 playing cards is 3 13 . based on this, drew determines that the probability of drawing a heart face card is 3 52 . is this correct? a) yes, drawing a heart and drawing a face card are independent events, so p(h ∩ f) = p(h)·p(f) = 1 4 · 3 13 = 3 52 . b) no, drawing a heart and drawing a face card are independent events, so p(h u f) = p(h) + p(f) = 1 4 + 3 13 = 25 52 . c) no, drawing a heart and drawing a face card are independent events, so p(h u f) = p(h) + p(f) - p(h ∩ f) = 1 4 + 3 13 - 3 52 = 11 26 . d) no, drawing a heart and drawing a face card are dependent events, so the p(h ∩ f) = p(h)·p(f|h) = 1 4 · 3 52 + 1 4 · 2 51 = 5 204 .
Answers: 2
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Mathematics, 02.10.2019 13:10, christiantorres57
Identify the following compound event as independent or dependent, and then find the probability of the events both occurring. a bag contains 6 marbles, 3 red and 3 blue. what is the probability of drawing a red marble, replacing it, and then drawing another red marble? independent, 1/2 dependent, 1/2 dependent, 1/4 independent, 1/4
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