Help with prob./stat. problem please?

ABC’s Nightline reports that there is a 60% success for those trying to stop smoking through hypnosis. For 8 randomly selected smokers who undergo hypnosis, what is the probability that all 8 will stop smoking?

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One Response to “Help with prob./stat. problem please?”

  • cidyah says:

    Probability of a single person stop smoking is 0.6
    Probability that all of 8 will stop = (0.6)^8 = 0.01679616

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