document.write( "Question 1175388: a box contains 24 transistors, 4 of which are detective if 4 are sold at random . find the following possibilities a)exactly 2 are not detective b)all are not detective c)none is detective d)almost 1 is detective. \n" ); document.write( "
Algebra.Com's Answer #801005 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
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        D U P L I C A T E

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\n" ); document.write( "\n" ); document.write( "I just solved it under the link\r
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\n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1175389.html\r
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\n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1175389.html\r
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\n" ); document.write( "\n" ); document.write( "I answered questions (a) and (b) and noticed in that my post that question (c) is the same as (b)\r
\n" ); document.write( "\n" ); document.write( "and your question (d) makes no sense.\r
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So PLEASE stop posting unnecessary duplicates.

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\n" ); document.write( "\n" ); document.write( "        The solution by @ewatrrr is  ABSOLUTELY  WRONG.\r
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\n" ); document.write( "\n" ); document.write( "        This problem  IS  NOT  on binomial distribution.\r
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\n" ); document.write( "\n" ); document.write( "        I repeated it  MANY  TIMES  at this forum and can repeat it again:\r
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    This women chronically can not solve combinatoric problems,
\n" ); document.write( "    as well as elementary probability problems.
\n" ); document.write( "    She does not know the subject and does not know the basics.\r
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\n" ); document.write( "\n" ); document.write( "    Avoid her posts on the subject (combinatorics and elementary probability).\r
\n" ); document.write( "\n" ); document.write( "    They practically ALL are wrong (!)\r
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\n" ); document.write( "\n" ); document.write( "    Concretely in this case, ignore her solution (!)

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