document.write( "Question 121528: what is...\r
\n" ); document.write( "\n" ); document.write( "theoretical probability\r
\n" ); document.write( "\n" ); document.write( "experimental probability \r
\n" ); document.write( "\n" ); document.write( "fraction operations \r
\n" ); document.write( "\n" ); document.write( "probability with replacement \r
\n" ); document.write( "\n" ); document.write( "and punnett squares
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Algebra.Com's Answer #89259 by stanbon(75887)\"\" \"About 
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what is...
\n" ); document.write( "theoretical probability
\n" ); document.write( "The teoretical prob. of getting a 3 when you roll a die is 1/6;
\n" ); document.write( "but if you actually roll a die 1000 times and find that the 3
\n" ); document.write( "comes up half of the time, the experimental probability of
\n" ); document.write( "getting a three is 1/2.
\n" ); document.write( "experimental probability
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\n" ); document.write( "fraction operations
\n" ); document.write( "Sounds like arithmetic to me.
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\n" ); document.write( "probability with replacement
\n" ); document.write( "If you have a jar with 3 red and 2 blue marbles the probability
\n" ); document.write( "of selecting a red and then a blue depends on whether you
\n" ); document.write( "\"replace\" the 1st drawn marble.
\n" ); document.write( "With replacement the probability is (3/5)(2/5) = 6/25
\n" ); document.write( "without replacement the prob is (3/5)(2/4) = 6/20
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\n" ); document.write( "\"With replacement\" means you are conducting the same experiment
\n" ); document.write( "on each draw. Without replacement means the experiment is
\n" ); document.write( "changing on each draw.
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\n" ); document.write( "With replacement means the different draw results are independent.
\n" ); document.write( "Without replacement means the different draw results are dependent.
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\n" ); document.write( "and punnett squares
\n" ); document.write( "I have no idea.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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