dncs4425 dncs4425
  • 22-03-2024
  • Mathematics
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When coin a is flipped, it lands on hcads with probability 0.4, when coin b is flipped, it lands on heads with probability 0.7. one of these coins is randomly chosen and flipped 1o times. What isthe probability that exactly 7 of the 10 flips land on heads?

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