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MHT CET202122 Sep 2021Evening ShiftMathematicsProbabilityActual

The distribution function F ( X ) of discrete random variable X is given by Then P[X=4]+P[X=5]=

Options

  1. A0.14
  2. B0.85
  3. C0.37
  4. D0.23

Correct answer

C. 0.37

Step-by-step solution

We have aligned & P(x=1)=0.2, P(x=2)=0.17, P(x=3)=0.11 & P(x=4)=0.14, P 9 x=5)=0.23, P(x=6)=0.15 aligned Thus P ( x =4)+ P ( x =5)=0.14+0.23=0.37

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