document.write( "Question 668436: a study indicates that 4% of american teenagers have tattoos. if you randomly sample 30 teenagers what is the probability at most 3 teenagers will have tattoos? \n" ); document.write( "

Algebra.Com's Answer #415569 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "a study indicates that 4% of american teenagers have tattoos. 
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document.write( "if you randomly sample 30 teenagers  
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document.write( "what is the probability at most 3 teenagers will have tattoos?
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document.write( "bionomial Probability distribution: P = nCx , p = .04, q = .96  and n = 30 
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document.write( "P (x ≤ 3) = P(x=0)+ P(x=1)+  P(x=2) +  P(x=3) = .9694 \n" );
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