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David wins if he gets 8 or more right. what is the probability that he will win ( a. if he is just guessing? ( b. if he gets the right answer with probability 0.9?

David wins if he gets 8 or more right. what is the probability that he will win ( a. if he is just guessing? ( b. if he gets the right answer with probability 0.9?
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David wins if he gets 8 or more right. what is the probability that he will win (

a. if he is just guessing? (
b. if he gets the right answer with probability 0.9?

User Gareth Lewis
by
8.5k points

2 Answers

3 votes
b because he gets 8 or more he will probally  0.9
User Nabmeister
by
7.9k points
5 votes
b is the answer to your question
User Andy Barbour
by
9.0k points
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