Final Practice T1 Q6 - Looking for a detailed worked solution with theoretical explanation

This question has several parts. Please scroll down and try to answer all sub-questions until you get to "END OF THIS QUESTION". Here you are asked to consider a continuous random variable X with probability density function a cost +bsin x if 1 Editor A -A- BIUSXX Styles Font Size Words: 0 (b) Find the variance of X. Answer: Var(X) = Number Give your answer for Var(X) to at least four decimal places, for example, 0. 1234 (c) Find the probability that X is less than 1.12. Answer: P(X