document.write( "Question 480975: 2. Please show all of your work when answering the following:
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document.write( "I. Use Chebyshev’s theorem to find what percent of the values will fall between 252 and 336 for a data set with a mean of 294 and standard deviation of 14.
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document.write( "II. Use the Empirical Rule to find what two values 95% of the data will fall between for a data set with a mean of 223 and standard deviation of 11
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Algebra.Com's Answer #329413 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Please show all of your work when answering the following:\r \n" ); document.write( "\n" ); document.write( "I. Use Chebyshev’s theorem to find what percent of the values will fall between 252 and 336 for a data set with a mean of 294 and standard deviation of 14. \n" ); document.write( "--- \n" ); document.write( "(252-294)/14 = -3 \n" ); document.write( "(336-294)/15 = +3 \n" ); document.write( "---- \n" ); document.write( "According to Cheb, (1-(1/3)^2)% = 89% of the data lies within 3 standard \n" ); document.write( "deviations of the mean. \n" ); document.write( "--------------------------\r \n" ); document.write( "\n" ); document.write( "II. Use the Empirical Rule to find what two values 95% of the data will fall between for a data set with a mean of 223 and standard deviation of 11 \n" ); document.write( "-- \n" ); document.write( "95% of the data lies within 2 standard deviations of the mean. \n" ); document.write( "Lower limit: 223-2*11 = 201 \n" ); document.write( "Upper limit: 223+2*11 = 245 \n" ); document.write( "================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |