document.write( "Question 414698: please help me solve this problem...A sample of 4 different calculators is randomly selected from a group containing 41 that are defective and 22 that have no defects. What is the probability that all four of the calculators selected are defective? Round to four decimal places. \n" ); document.write( "
Algebra.Com's Answer #290877 by sudhanshu_kmr(1152)\"\" \"About 
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\n" ); document.write( "please specify clearly,\r
\n" ); document.write( "\n" ); document.write( " how much total calculators, how much defective, how much non defective?
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