Determine whether the following procedure results in a binomial distribution or a distribution that can be treated as binomial (by applying the 5% guideline for cumbersome calculations). If it is not binomial and cannot be treated as binomial, identify at least one requirement that is not satisfied.

Surveying3930homemakersandrecordinghowsatisfiedtheyarewiththeirtoasterona

scalefrom1to5

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Part 1

Choose the correct answer below.

A.It is binomial or can be treated as binomial.

Itisbinomialorcanbetreatedasbinomial.

B.

It is not binomial because there are more than two possible outcomes and the trials are not independent.

C.

It is not binomial because the probability of success does not remain the same in all trials.

D.It is not binomial because there are more than two possible outcomes.