Being waterproof, dustproof, explosion-proof, and easy to use with high reliability, the detector is widely used in oil, coal, municipal construction, chemical engineering, environmental protection, metallurgy, refining, gas transmission and distribution, biochemistry, agriculture, pharmaceutical industries....
Suppose X \sim N (\mu_1, \sigma^2_1) and Y \sim N (\mu_2, \sigma^2_2) are independent. Find, with proof the distribution of X + Y. Suppose that X sim Binomial(n,p) and Y sim Binomial(m,p) and that ...
Find, with proof the distribution of X + Y. Find E ( X ) , E ( X 2 ) , E ( X 3 ) for the exponential distribution with parameter ? using the MGFs (Moment Generating Function). Give a general formula for the E ( ...