Question

In: Math

Consider a binomial experiment with n=5 and p=0.20 What is Var(x)?

Consider a binomial experiment with n=5 and p=0.20 What is Var(x)?

Solutions

Expert Solution

Var(x) = np(1 - p)

           = 5 * 0.2 * 0.8

           = 0.8

                                     

                     

                 

        

                    

                 

                      

            


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