An office supply company conducted a survey before marketing a new paper shredder designed for home use. In the survey,80%of people who used the shredder were satisfied with it. Because of this high acceptance rate, the company decided to market the new shredder. Assume that80%of all people who use it will be satisfied. On a certain day, seven customers bought this shredder.

a.Letxdenote the number of customers in this sample of seven who will be satisfied with this shredder. Using the binomial probabilities table, obtain the probability distribution ofxand fill in the table below.

Round your answers to four decimal places.

xP(x)0

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