zubr
Forum Junior
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If the chance of having blond hair is 0.3 and the chance of having a cold is 0.2, the chance of meeting a blond-haired person with a cold is:
If the chance of having diabetes is 10% and the chance of being obese is 30%, the chance of meeting someone who is obese or had diabetes or both is:
Answers??
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| robin082006
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If the chance of having blond hair is 0.3 and the chance of having a cold is 0.2, the chance of meeting a blond-haired person with a cold is: 0.3*0.2= 0.06
If the chance of having diabetes is 10% and the chance of being obese is 30%, the chance of meeting someone who is obese or had diabetes or both is: 10%+30%+10%*30% =43%
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The Key to Succeed is Patience.
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| nadiabarati
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yes, robin is right
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| zubr
Forum Junior
Topics: 14
Posts: 61
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robin, with all do respect, did you copy answer from Kaplan Notes, or you have explanations?
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| robin082006
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A really silly question, it's a easy question and no need to open the book.
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