Solved Exercise Problems of Chapter No. 4: Probability & Statistics for Engineers and Scientists by Walpole 9th Edition

Currently Playing: 4.11 & 4.12: Solution | Cotinuous Expected Value, Problems of Probability & Statistics by Walpole

In this problem set of 4.11 and 4.12 of chapter four of the 9th edition of"Probability and Statistics for Engineers and Scientists by Walpole", I have solved exercise problems to find the expected value or average value of different random variables which are continuous. 4.11: The density function of coded measurements of the pitch diameter of threads of a fitting is f(x) = 4/π(1+x2) , 0 x 1, 0, elsewhere. Find the expected value of X. 4.12: If a dealer’s profit, in units of $5000, on a new automobile can be looked upon as a random variable X having the density function f(x) = 2(1 − x), 0 x 1, 0, elsewhere, find the average profit per automobile. Thank you for visiting the channel. This channel is all about the latest trends and concepts related to the problems a student encounter while studying Electrical and Computer Engineering. We are specialized in covering the material related to Electrical and Electronics Circuit Analysis, Artificial Intelligence, Probability and Statistics, Data Science, Machine Learning, and Deep Learning, to name a few. #basicprobability #probabilityandstatistics #continuousrandomvariables #randomvariables #walpole #probabilitydistributions #problemsolutions #meanvaluecalculation #mathematicalexpectation #expectedvalue Connect with me by subscribing to: https://www.youtube.com/channel/UCVWaC4BsaESbmijsPMe7QaA/featured Happy Learning :-)