Question 557417: Find the probability of answering two true or false questions correctly if random guesses are made. Only one of the choices is correct.
Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Find the probability of answering two true or false questions correctly if random guesses are made. Only one of the choices is correct.
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Possible outcomes: cc,cw,wc,ww
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P(both correct): 1/4
P(1 correct): 2/4 = 1/2
P(both wrong: 1/4
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Cheers,
stan H.
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