SOLUTION: probability of getting the first true or false question right out of twenty questions.
probability of getting the fifth question right out of twenty.
Algebra.Com
Question 358947: probability of getting the first true or false question right out of twenty questions.
probability of getting the fifth question right out of twenty.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
It depends on whether you know the answer or not.
John
My calculator said it, I believe it, that settles it
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