A recent survey of dental patients in the Coachella Valley showed that 850 out of 1000 rated their dentist as very good

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answerhappygod
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A recent survey of dental patients in the Coachella Valley showed that 850 out of 1000 rated their dentist as very good

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A recent survey of dental patients in the Coachella Valleyshowed that 850 out of 1000 rated their dentist as very good orexcellent. If you randomly selected 10 patients from the CoachellaValley, what is the probability that you would observe: Exactly 7 patients that rated their dentist as verygood or excellent? More than 8 patients that rated their dentist asvery good or excellent? Five or less patients that rated their dentist asvery good or excellent?
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