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-----'-l{;--f'-e~, '-1---_ Section'---___ Math 11 O,Exam 3A
Show all work!
May 3,2004
[8] 1. Let P(A) .35 and P(B) = .45. If A and B are mutually exclusive events, find the following.
a) P( A u B ) b) P( A n B)
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[9] 2. A game consists of a player rolling one 4-sided die and drawing one card from a stack of 6 cards.
The die has the numbers 1,2,3,or 4 respectively on its faces while the cards are printed with the letters
A,B,C,D,E,or F respectively.
a) Write a sample space of equally likely events that includes all possible outcomes for one player's
tum at the game.
:5 -= { I A J 2A, 3 A, 4 A, 113 -" 2 B,..) B / .,.B", I C / :.l C / J c , "f C J
./ I I), 2 D , .5 D" if- 0" IE,:z.E; ~E I 1-£ ~ , f J Z F J J F" ..". F
-;71
:'/
b) List the elements in the event M, that the player rolls an even number and draws a consonant .
.,..--) 3"
M -=: {.213 .. 2 C ; :2 D, :tF) 4/3, tc; tD" 4F}
c) Find th...

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