Question: 2. The density function of a random variable X is given by fX(x) = ( 0 otherwise. a + bx2 0 x 1, In addition,

2. The density function of a random variable X is given by fX(x) = ( 0 otherwise. a + bx2 0 x 1, In addition, we know that E[X] = 3/5: find the values of a and b

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