Suppose that Y is a 2 distributed random variable with = 7 degrees of freedom. a What
Chapter 4, Problem 4.154(choose chapter or problem)
Suppose that Y is a 2 distributed random variable with = 7 degrees of freedom. a What are the mean and variance of Y ? b Is it likely that Y will take on a value of 23 or more? c Applet Exercise Use the applet Gamma Probabilities and Quantiles to find P(Y > 23)
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