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A study indicates that 90% of American teenagers have tattoos. You randomly sample 10 teenagers. Find...

A study indicates that 90% of American teenagers have tattoos. You randomly sample 10 teenagers. Find the probability that at most 6 will have tattoos.

Round your answer to 4 decimal places.

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Answer #1

We have given,

The probability that at most 6 will have tattoos

=0.0112........................by using Excel =BINOMDIST(6,10,0.9,FALSE)

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