Considerthejurylistexamplein Section 2.6.4, butwith (1, 2, 3) = (0.25, 0.25,0.50)for (Hispanic, African-American,White). (a) With n = 12, theexpectedcountsare(3,3,6).Usethemultinomialdistributiontofind the probabilityofthisresult. (b) Supposethe12chosenforatrialhad10Whites.Withrandomselection,wouldthisbe unlikely?Answerbasedontheprobabilitythat at least

Considerthejurylistexamplein Section 2.6.4, butwith (π1, π2, π3) = (0.25, 0.25,0.50)for

(Hispanic, African-American,White).

(a) With n = 12, theexpectedcountsare(3,3,6).Usethemultinomialdistributiontofind the probabilityofthisresult.

(b) Supposethe12chosenforatrialhad10Whites.Withrandomselection,wouldthisbe unlikely?Answerbasedontheprobabilitythat at least ten Whiteswouldbechosen.