Sixty percent of all children in a school do not have cavities. The probability, rounded to...

Sixty percent of all children in a school do not have cavities. The probability, rounded to four decimal places, that in a random sample of 9 children selected from this school, at least 4 do not have cavities is:

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orchestra answered 2 years ago

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Sixty percent of all children in a school do not have cavities. The probability, rounded to...

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