Posted by **CM** on Sunday, October 25, 2009 at 3:32pm.

EC= eye color

RFL= ring finger longer

RFNL= ring finger not longer

EC RFL RFNL Total

Blue 20 17 37

Brown 27 22 49

Green 15 7 22

Other 12 5 17

Total 74 51 125

D) What is the probability that the student selected has green eyes and a ring finger longer than his/her index finger?

E)What is the probability that the student selected has green eyes or a ring finger longer than his/her index finger?

Please help and explain/show how to do these.

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