4.2: Expected Value of Random Variables | Exercise Solution of Probability & Statistics by Walpole

This is the start of a new chapter of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole". In this video, I solve exercise problem 4.2 to find the expected value or average value of a random variable. Also, the discussion regarding the difference between probabilistic expectation and mean values has been carried out.
4.2 The probability distribution of the discrete random variable X is f(x), for x = 0, 1, 2, 3.
Find the mean of X.
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[@Mustafakhan-ml5il]

Mashallah sir ❤..stay blessed and go fast.😉