document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1178960>Question 1178960</A>: <I><SPAN STYLE=\"word-break: break-all;\"> According to a survey, 40% of adults are against using animals for research. Assume that this result<BR>\n" );
document.write( "holds true for the current population of all adults. Let x be the number of adults who are against using<BR>\n" );
document.write( "animals for research in a random sample of two adults.<BR>\n" );
document.write( "(a) Obtain the probability distribution of x with and without using Binomial distribution and show that<BR>\n" );
document.write( "the results are same. <BR>\n" );
document.write( "(b) How do you know that the probability distribution you derived in (a) is valid? <BR>\n" );
document.write( "(c) What is the probability that at most one of the adults in the sample are against using animals for<BR>\n" );
document.write( "research? <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #808447 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52835)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=808447\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "Your question &nbsp;(b) &nbsp;reminds me another similar question\r<BR>\n" );
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document.write( "    how do you know that  1 + 2 = 3  is valid ?\r\n" );
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document.write( "If you want to learn on how to solve such problems, &nbsp;read the lessons\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/Probability-and-statistics/Solving-problems-on-Binomial-distribution-manually.lesson>Simple and simplest probability problems on Binomial distribution</A> \r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/Probability-and-statistics/Typical-binomial-distribution-probability-problems.lesson>Typical binomial distribution probability problems</A> \r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/Probability-and-statistics/How-to-calculate-binomial-probabilities-using-Technology.lesson>How to calculate Binomial probabilities with Technology (using MS Excel)</A> \r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/Probability-and-statistics/Solving-problems-on-Binomial-distribution-using-Technology.lesson>Solving problems on Binomial distribution with Technology (using MS Excel)</A> \r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/Probability-and-statistics/Solving-problems-on-Binom-distr-with-Technology-%28using-online-solver%29.lesson>Solving problems on Binomial distribution with Technology (using online solver)</A> \r<BR>\n" );
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document.write( "in this site.\r<BR>\n" );
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document.write( "You will find there many similar typical problems of this class, &nbsp;solved and explained with all details.\r<BR>\n" );
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document.write( "After reading these lessons, &nbsp;you will be able to solve such problems on your own, which is your \r<BR>\n" );
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document.write( "PRIMARY &nbsp;MAJOR &nbsp;GOAL &nbsp;visiting this forum &nbsp;(I believe).\r<BR>\n" );
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