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Easy

Question

A random variable X has the following Distribution  The value of ‘K’ and P(X<3) are respectively equal to

  1. fraction numerator 1 over denominator 10 end fraction comma fraction numerator 3 over denominator 5 end fraction    
  2. fraction numerator 1 over denominator 10 end fraction comma fraction numerator 3 over denominator 10 end fraction    
  3. fraction numerator 3 over denominator 10 end fraction comma fraction numerator 1 over denominator 10 end fraction    
  4. fraction numerator 1 over denominator 24 end fraction comma fraction numerator 5 over denominator 12 end fraction    

The correct answer is: fraction numerator 1 over denominator 10 end fraction comma fraction numerator 3 over denominator 10 end fraction


    A random variable X has the following Distribution  The value of ‘K’ and P(X<3) are respectively equal to
    P open parentheses X equals 0 close parentheses plus P open parentheses X equals 1 close parentheses plus P open parentheses X equals 2 close parentheses
    fraction numerator 1 over denominator 10 end fraction comma fraction numerator 3 over denominator 10 end fraction

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