# Ch7.WS - Pr act i ce Quest i ons Pr obabi l i t y #1 ( A) 1...

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Pr act i ce Quest i ons Pr obabi l i t y

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One t i cket wi l l be dr awn f r om each of t he boxes shown above: Fi nd t he chances t hat : ( a) The number dr awn f r om A i s l ar ger t han t he one f r om B. ( b) The number dr awn f r om A equal s t he one f r om B. ( c) The number dr awn f r om A i s smal l er t han t he one f r om B. 1 2 3 4 1 2 3 ( B) ( A) #1
#2 A di e i s r ol l ed 6 t i mes. ( a) The chance t hat t he f i r st r ol l i s an ace or t he l ast r ol l i s an ace i s equal s _____ . ( b) The chance t hat t he f i r st r ol l i s an ace and t he l ast r ol l i s an ace i s equal s _____ . 1 1 6 6 + Sel ect an answer f r om: 1 1 6 6 × ( i ) ( i i ) ( i i i ) nei t her of

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#3 A deck of car ds i s shuf f l ed. ( a) The chance t hat t he f i r st car d i s an ace of spades or t he bot t om car d i s an ace of spades equal s _____ . ( b) The chance t hat t he f i r st car d i s an ace of spades and t he bot t om car d i s an ace of spades equal s _____ . 1 1 52 52 × Sel ect an answer f r om: 1 1 52 52 + ( i ) ( i i ) ( i i i ) nei t her of
#4 A deck of car ds i s shuf f l ed. Tr ue or Fal se? ( i )

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## This note was uploaded on 03/14/2010 for the course ECON Statistics taught by Professor Yy during the Spring '10 term at Seoul National.

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Ch7.WS - Pr act i ce Quest i ons Pr obabi l i t y #1 ( A) 1...

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