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hockeychick23
 one year ago
You're taking a multiplechoice exam and you don't know the answers to two of the questions. Each question has four choices, so the probability of getting a question right by guessing is .25. Draw a tree diagram showing the probabilities of getting none, one, or both questions right by guessing.
hockeychick23
 one year ago
You're taking a multiplechoice exam and you don't know the answers to two of the questions. Each question has four choices, so the probability of getting a question right by guessing is .25. Draw a tree diagram showing the probabilities of getting none, one, or both questions right by guessing.

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.1dw:1433149828030:dw

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1r = getting q right w = getting q wrong

hockeychick23
 one year ago
Best ResponseYou've already chosen the best response.0yea, this is what i got but i just wanted to make sure i got it correct:

hockeychick23
 one year ago
Best ResponseYou've already chosen the best response.0ok :) thanks so much!
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