SOLUTION: There are 5 finalists A, B, C, D, E, in a lottery drawing. 3 of them are to be selected to win $10,000 prizes. A. What is the sample space for this experiment? B. Describe the e

Algebra ->  Probability-and-statistics -> SOLUTION: There are 5 finalists A, B, C, D, E, in a lottery drawing. 3 of them are to be selected to win $10,000 prizes. A. What is the sample space for this experiment? B. Describe the e      Log On


   



Question 1026946: There are 5 finalists A, B, C, D, E, in a lottery drawing. 3 of them are to be selected to win $10,000 prizes.
A. What is the sample space for this experiment?
B. Describe the event C and E win 10,000 prizes as a subset of the sample space.
C. Describe the event "neither A nor B wins a $10,000 prize".

Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
A. The sample space would be the set of all subsets consisting exactly of three elements from A,B,C,D,E. There are C(5,3) = 10 elements in this sample space.
B. The event that C and E win 10,000 prizes is a subset of the sample space as follows:
{{C,E,A}, {C,E,B}, {C,E,D}}.
c. The event "neither A nor B wins a $10,000 prize" is a subset that consists only of one element: {{C,D,E}}.