document.write( "Question 883244: R.H. Bruskin Associates Market Research found that 30% of Americans do not think having a college education is important to succeed in the business world. If a random sample of 5 Americans is selected, find this probability: At least two people will agree with that statement. \n" ); document.write( "
Algebra.Com's Answer #534509 by Fombitz(32388)\"\" \"About 
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Find the probability that none will agree.
\n" ); document.write( "\"P=0.7%2A0.7%2A0.7%2A0.7%2A0.7\"
\n" ); document.write( "\"P%5B0%5D=0.16807\"
\n" ); document.write( "Find the probability that exactly one person will agree.
\n" ); document.write( "\"P=0.3%2A0.7%2A0.7%2A0.7%2A0.7\"
\n" ); document.write( "\"P%5B1%5D=0.07203\"
\n" ); document.write( "There are 5 possible outcomes where this can occur. I-important, N-not important
\n" ); document.write( "NIIII, INIII, IINII,IIINI,IIIIN
\n" ); document.write( "So,
\n" ); document.write( "\"P%5B1%5D=5%2A0.07203=0.36015\"
\n" ); document.write( "The probability that 2 or more will agree is the difference between 1 and the sum of these two calculated probabilities.
\n" ); document.write( "\"P=1-0.16807-0.36015\"
\n" ); document.write( "\"P=0.47178\"
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