SOLUTION: if you are taking a multiple choice test (a,b,c,&d) consisting of 10 questions, how many different arrangements of answers are there?
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-> SOLUTION: if you are taking a multiple choice test (a,b,c,&d) consisting of 10 questions, how many different arrangements of answers are there?
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Question 340521: if you are taking a multiple choice test (a,b,c,&d) consisting of 10 questions, how many different arrangements of answers are there? Answer by solver91311(24713) (Show Source):
There are 4 ways to pick the first answer times 4 ways to pick the second answer times 4...
But if you are trying to calculate the probabilities of getting a certain number of correct answers by guessing at random, you might be going at it the wrong way. Write back and tell me what you are up to.
John
My calculator said it, I believe it, that settles it
