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Probability distribution of an appropriate random variable

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Reference no: EM132391569

Check in each case whether the given function can serve as the probability distribution of an appropriate random variable.

a) f(x)= (2/x)/4 for x= 0,1,2;

b) f(x)= x-2/9 for x= 1,2,3,4,5,6;

c) f(x)= x2-6x+9/10 for x= 1,2,3,4,5;

d) f(x)= x2-6x+8/5 for x= 1,2,3,4,5.

Reference no: EM132391569

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