hello i have attached a picture for probability and statistics, please if you can solve the question it would really help me. please answer (i) and (ii). (b) A random variable X has a probability...


hello i have attached a picture for probability and statistics, please if you can solve the question it would really help me. please answer (i) and (ii).


(b) A random variable X has a probability density function<br>Ax(6 – x)² ,0sis6<br>f (x) = .<br>[<br>0,<br>otherwise<br>(i)<br>Find the value of the constant A<br>(ii) Calculate E(X), mode and the var(X)<br>

Extracted text: (b) A random variable X has a probability density function Ax(6 – x)² ,0sis6 f (x) = . [ 0, otherwise (i) Find the value of the constant A (ii) Calculate E(X), mode and the var(X)

Jun 07, 2022
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