Mysnoh5253 Mysnoh5253
  • 22-04-2024
  • Mathematics
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If the probability that switch works properily is .8, what is the probability that exactly 3 out of 10 are defective?
a, 0.0008
b. 0.1147
c. 0.2563
d. 0.2563
e. 0.5000

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