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watermelon26
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You are rolling two dice at the same time. What is the probability of rolling a sum of 6 or 7?
 2 years ago
 2 years ago
watermelon26 Group Title
You are rolling two dice at the same time. What is the probability of rolling a sum of 6 or 7?
 2 years ago
 2 years ago

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myko Group TitleBest ResponseYou've already chosen the best response.0
what do you mean by sum of 6 and 7? two 6 or two 7?
 2 years ago

cinar Group TitleBest ResponseYou've already chosen the best response.1
dw:1336326707593:dw
 2 years ago

pastory Group TitleBest ResponseYou've already chosen the best response.0
p(e)=7+6=13
 2 years ago

cinar Group TitleBest ResponseYou've already chosen the best response.1
\[P(6\cup7)=P(6)+P(7)P(6n7)\]
 2 years ago

cinar Group TitleBest ResponseYou've already chosen the best response.1
dw:1336326941869:dw
 2 years ago

sheg Group TitleBest ResponseYou've already chosen the best response.0
Dice 1 2 3 4 5 6 1 2 3 4 5 6 7 2 3 4 5 6 7 8 3 4 5 6 7 8 9 4 5 6 7 8 9 10 5 6 7 8 9 10 11 6 7 8 9 10 11 12 now in this 6 comes 5 times and 7 comes 6 times and total sample space is 36 so probability of 6or,7 is 11/36
 2 years ago
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