Can Please Help Me: Engineering Data Analysis/Civil Engineering
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![2. The probability density function for the random variable Xis given by 4x 1< x<2<br>F(x)= % (4-x) 2<x < 4<br>O otherwise<br>Find :<br>b.) standard deviation [Ans. 816]<br>](https://s3.us-east-1.amazonaws.com/storage.unifolks.com/qimg-008/008_gnmyzp0-0qtan2mt.png)
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