document.write( "Question 864299: Suppose that a certain population 7% of people are color blind. A researcher selects people at random from this population. Whats the probability that the first color blind person will be found among the first 6 people checked. \n" ); document.write( "

Algebra.Com's Answer #520909 by stanbon(75887) $\"\"$ $\"About$

You can put this solution on YOUR website!
Suppose that a certain population 7% of people are color blind. A researcher selects people at random from this population. Whats the probability that the first color blind person will be found among the first 6 people checked.
\n" ); document.write( "--------------
\n" ); document.write( "Binomial Problem with n = 6 and p(cb) = 0.07
\n" ); document.write( "--------------
\n" ); document.write( "P(at least one in 6) = 1 - P(none are bc) = 1 - (0.93)^6 = 0.3530
\n" ); document.write( "-----------------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "======================= \n" ); document.write( "

\n" );