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when flipping a coin what is the probability that dave will go to class is 0.7 ,what is the probability that he will not go to class?
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when flipping a coin what is the probability that dave will go to class is 0.7 ,what is the probability that he will not go to class?

User Oliver Dixon
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0.3 your answer always has to add up to 1 and as there is only two options (heads or tails) the answer must be 1 - 0.7
User Jhoana
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