Please SHOW ALL WORK TO RECIEVE FULL CREDIT PLEASE ALL 4 PAR

Please SHOW ALL WORK TO RECIEVE FULL CREDIT!!!

PLEASE ALL 4 PARTS..

Solution

(1) X~Binomial(n=5, p=0.04)

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(2)the sum of the probabilities =1

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(3)

There is 5C0 =1 way that you can select 0 products out of group of 5

There are 5C1=5 ways that you can select 1 products out of group of 5

There are 5C2 =(5*4/2)=10 ways that you can select 2 products out of group of 5

There are 5C3 = 10 ways that you can select 3 products out of group of 5

There are 5C4=5 ways that you can select 4 products out of group of 5

There are 5C5=1 way that you can select 5 products out of group of 5

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(4)The sum of all of those products =0.2 which is the mean