JeraldWhaley5119 JeraldWhaley5119
  • 07-06-2023
  • Mathematics
contestada

If a random variable X can take only 3 positive values 1,2 and 3 with probabilities P(X=1)=2c,P(X=2)=3c and P(X=3)=5c. What is the value of the constant c?

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