Math, asked by youusefmohamed333, 3 months ago

Let X be a random variable with PDF given by

f(x)=cx2 for |x|≤1 and 0 otherwise. After determine the value of c Find the var(X).l​

Answers

Answered by asiasikafarveen
0

Answer:

f(x)=cx2

x={1}

f(1)=cx2

1=2c

1/2=c

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