document.write( "Question 87983: I need help with these problems:\r
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document.write( "Problem #1
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document.write( "A die is tossed 120 times. Find the probability of getting the following result.\r
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document.write( "Fewer than twenty-two 6's\r
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document.write( "Problem #2
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document.write( "A company is taking a survey to find out whether people like its product. Their last survey indicated that 70% of the population like the product. Based on that, of a sample of 58 people, find the probability of the following.\r
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document.write( "a) All 58 like the product
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document.write( "b)From 28 to 30 (inclusive) like the product. \n" );
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Algebra.Com's Answer #63905 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Problem #1 \n" ); document.write( "A die is tossed 120 times. Find the probability of getting the following result. \n" ); document.write( "Fewer than twenty-two 6's \n" ); document.write( "Answer: binomcdf(120,1/6,21) = 0.652.. \n" ); document.write( "-----------------------------------------------\r \n" ); document.write( "\n" ); document.write( "Problem #2 \n" ); document.write( "A company is taking a survey to find out whether people like its product. Their last survey indicated that 70% of the population like the product. Based on that, of a sample of 58 people, find the probability of the following. \n" ); document.write( "a) All 58 like the product \n" ); document.write( "Answer: 0.7^58 = 1.03678 x 10^-9 \n" ); document.write( "--------------------------------- \n" ); document.write( "b)From 28 to 30 (inclusive) like the product. \n" ); document.write( "Answer: binomcdf(58,0.7,30) - binomcdf(58,0.7,27) = 0.002438... \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |