- Matlab Code 1 (34.57 KiB) Viewed 45 times
**MATLAB CODE
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**MATLAB CODE
**MATLAB CODE
2. A continuous random variable X has probability density function f(x) = c(1+x)(1 – 3?) over the domain -1<x< 1. (a) i. Evaluate the constant c (the integration can be done by MATLAB). ii. Plot the probability density function over the domain (-1,1). Is this density function skewed to the right, skewed to the left, or symmetric? (b) Use MATLAB to evaluate i. the mean = E(X) = 1,2f(x) dx; ii. E(X)= (1, 2'f(x) dx; iii. the variance o= Var(X) = E(X) - p2, and the standard deviation o.
2. A continuous random variable X has probability density function f(x) = c(1+x)(1 – 3?) over the domain -1<x< 1. (a) i. Evaluate the constant c (the integration can be done by MATLAB). ii. Plot the probability density function over the domain (-1,1). Is this density function skewed to the right, skewed to the left, or symmetric? (b) Use MATLAB to evaluate i. the mean = E(X) = 1,2f(x) dx; ii. E(X)= (1, 2'f(x) dx; iii. the variance o= Var(X) = E(X) - p2, and the standard deviation o.
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