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OpenStudy (anonymous):
Suppose you roll two die. Find the number of elements in the event space of rolling a 9?
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OpenStudy (cwrw238):
9 can be 5 and 4 , or 3 and 6
OpenStudy (anonymous):
but whats the fraction that should go there? i'm confused.
OpenStudy (cwrw238):
sorry i'm not sure also i'm not sure what you mean by number of elements in this context.
OpenStudy (anonymous):
so how many elements?
OpenStudy (anonymous):
(5,4) , (4,5) , (6,3) , (3,6) Each pair is an element in the sample space if you are regarding them as unordered elements, if you are talking about combinations, that would be only 2
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