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Mathematics 20 Online
OpenStudy (anonymous):

What is the probability of rolling a total of 7 in two rolls of a standard die if you get an even number on the first roll?

OpenStudy (zarkon):

if roll1 is a 2 what is prob you get sum of 7? if roll1 is a 4 what is prob you get sum of 7? if roll1 is a 6 what is prob you get sum of 7?

OpenStudy (zarkon):

or if roll1 is a 2 what is prob roll2 is a 5? if roll1 is a 4 what is prob roll2 is a 3? if roll1 is a 6 what is prob roll2 is a 1?

OpenStudy (moongazer):

1/3?

OpenStudy (zarkon):

1/6

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