document.write( "Question 476911: 42% of adults say cashews are their favorite kind of nut. You randomly selected 12 adults and ask each to name his or her favorite nut. Find the probability that the number who say cashews are their favorite nut is (a) exactly three, (b) at least four, and (c) most two. If convenient , use technology to find the probabilities.
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Algebra.Com's Answer #326971 by Edwin McCravy(20056)\"\" \"About 
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42% of adults say cashews are their favorite kind of nut. You randomly selected 12 adults and ask each to name his or her favorite nut. Find the probability that the number who say cashews are their favorite nut is \r
\n" ); document.write( "\n" ); document.write( "(a) exactly three,
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document.write( "On your TI-84\r\n" );
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document.write( "PRESS ON\r\n" );
document.write( "PRESS CLEAR\r\n" );
document.write( "PRESS 2ND\r\n" );
document.write( "PRESS VARS\r\n" );
document.write( "PRESS ALPHA\r\n" );
document.write( "PRESS MATH\r\n" );
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document.write( "You should see --->   binompdf(∎\r\n" );
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document.write( "(The ∎ means a blinking cursor)\r\n" );
document.write( "\r\n" );
document.write( "At the blinking cursor type 12,.42,3)\r\n" );
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document.write( "You should see this on your screen:\r\n" );
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document.write( "binompdf(12,.42,\r\n" );
document.write( "3)\r\n" );
document.write( "\r\n" );
document.write( "Press ENTER\r\n" );
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document.write( "read .1210660838, to nearest thousandths, .121\r\n" );
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\n" ); document.write( "(b) at least four
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document.write( "PRESS ON\r\n" );
document.write( "PRESS CLEAR\r\n" );
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document.write( "Type this:  1-    <--- that's \"ONE MINUS\"\r\n" );
document.write( "\r\n" );
document.write( "PRESS 2ND\r\n" );
document.write( "PRESS VARS\r\n" );
document.write( "Scroll down to B:binomcdf(\r\n" );
document.write( "PRESS ENTER\r\n" );
document.write( "\r\n" );
document.write( "You should see --->  1-binomcdf(∎\r\n" );
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document.write( "(The ∎ means a blinking cursor)\r\n" );
document.write( "\r\n" );
document.write( "At the blinking cursor type 12,.42,3)\r\n" );
document.write( "\r\n" );
document.write( "You should see this on your screen:\r\n" );
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document.write( "1-binompdf(12,.4\r\n" );
document.write( "2,3)\r\n" );
document.write( "\r\n" );
document.write( "Press ENTER\r\n" );
document.write( "\r\n" );
document.write( "read .8147354733, to nearest thousandths, .815\r\n" );
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\n" ); document.write( "(c) at most two.
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document.write( "PRESS ON\r\n" );
document.write( "PRESS CLEAR\r\n" );
document.write( "PRESS 2ND\r\n" );
document.write( "PRESS VARS\r\n" );
document.write( "Scroll down to B:binomcdf(\r\n" );
document.write( "PRESS ENTER\r\n" );
document.write( "\r\n" );
document.write( "You should see --->  binomcdf(∎\r\n" );
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document.write( "(The ∎ means a blinking cursor)\r\n" );
document.write( "\r\n" );
document.write( "At the blinking cursor type 12,.42,2)\r\n" );
document.write( "\r\n" );
document.write( "You should see this on your screen:\r\n" );
document.write( "\r\n" );
document.write( "binompdf(12,.42,\r\n" );
document.write( "2)\r\n" );
document.write( "\r\n" );
document.write( "Press ENTER\r\n" );
document.write( "\r\n" );
document.write( "read .0641984429, to nearest thousandths, .064.\r\n" );
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document.write( "Edwin

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