SOLUTION: Assume you are taking a eight question true false quiz How many ways are there to get one wrong two wrong Having not studied what are the chances of getting six out of eight cor

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Question 1065458: Assume you are taking a eight question true false quiz
How many ways are there to get one wrong two wrong
Having not studied what are the chances of getting six out of eight correct
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
So there are 2%5E8 or 256 possible answer combinations.
Only 1 is correct (no wrong answers).
Only 1 is completely wrong (all wrong answers).
You can look at the outcome as a binomial random variable to model the number of wrong answers.

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So from the table there are 8 out of 256 outcomes with 1 wrong (7 correct) and 28 out of 256 with 2 wrong (8 correct)