Mathematics, 05.07.2020 14:01 meccadm

A study of college students stated that 25% of all college students have at least one tattoo. In a random sample of 80 college students, let x be the number of the students that have at least one tattoo. Find the mean and standard deviation for this binomial distribution.

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A study of college students stated that 25% of all college students have at least one tattoo. In a r...

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