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  3. consider a binomial experiment with n=5 and p=0.20

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

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Basic Math

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

Answer & Explanation Solved by verified expert
4.2 Ratings (756 Votes)

Var(x) = np(1 - p)

           = 5 * 0.2 * 0.8

           = 0.8

                                     

                     

                 

        

                    

                 

                      

            
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