anonymous
  • anonymous
a deck of cards has 4 purple , 4 navy, and 4 violet cards. you pick four cards from the deck. cards a returned to the deck after they are picked. p(the first card is navy, the second card is navy,the third card is purple, and the fourth card is violet)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
P(navy) = 1/3 P(purple) = 1/3 P(violet) = 1/3 since every draw is independent with each other (because the cards are returned), then you just multiply the probs. P(navy) * P(navy) * P(purple) * P(violet) = (1/3) ^ 4 or 1/81

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