If the wheel is spun and each section is equally likely to stop under the pointer, determine the probability that the pointer lands on a number greater than 6, given that the color is red.
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OpenStudy (anonymous):
the wheel
OpenStudy (anonymous):
wow :)
OpenStudy (anonymous):
the wheel
OpenStudy (anonymous):
what?
OpenStudy (anonymous):
the wheel
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OpenStudy (anonymous):
\[\frac{1}{3}\]
OpenStudy (anonymous):
i think its 1/12
OpenStudy (anonymous):
nice wheel.
OpenStudy (anonymous):
the wheel
OpenStudy (anonymous):
lol i posted a file with it..
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OpenStudy (anonymous):
the wheel
OpenStudy (anonymous):
someone told me it was 1/12 thats why i posted it again...
OpenStudy (anonymous):
I think 1/3
OpenStudy (anonymous):
the wheel
OpenStudy (anonymous):
thats what i thought cuz there is 3 reds and only 1 thats over 6
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OpenStudy (anonymous):
you are told that the color that came up was red.
Since there are 3 red sections, and only one of them has a number greater than 6 (it's 7) -
the probability is 1/3
OpenStudy (anonymous):
the wheel
OpenStudy (anonymous):
ok ty :)
OpenStudy (zarkon):
\[\frac{1/12}{3/12}=\frac{1}{3}\]
OpenStudy (amistre64):
P(n>6, given red) = P(n>6 and red)/P(red)
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OpenStudy (amistre64):
1/12 is a number > 6 and red
3/12 are red
1/12
---- = 1/3
3/12