If a study subject is randomly selected and it is found that the subject entered a guilty plea, what is the probability that person was sent to prison?

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A: here use counting principle  for combination  nr = n!(n- r)! r!

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Q: The owner of Showtime Movie Theaters, Inc., used multiple regression analysis to predict gross…

A: a. R2=SSRSST    =32.734.9    =0.937 Adj R2=1-1-R2N-1N-p-1, N=sample size and p=number of variables…