document.write( "Question 1029373: The following are the closing prices (in dollars) of two stocks on five consecutive Fridays:
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document.write( "Stock A: 18.25 17.03 18.41 17.44 18.10
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document.write( "Stock B: 20.31 20.27 19.55 20.60 20.40
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document.write( "a) Calculate the mean, median for stock A and stock B.
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document.write( "b) Compute the range and the inter-quartile range for each stock.
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document.write( "c) Calculate the standard deviation for each group.
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document.write( "d) Which set is less variable?
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Algebra.Com's Answer #644485 by Fombitz(32388) You can put this solution on YOUR website! Data using EXCEL \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "a) Mean : 17.85, 20.23 \n" ); document.write( "Median : 18.10, 20.31 \n" ); document.write( "b) Range : 1.38,1.05 \n" ); document.write( "IQR : 0.81, 0.13 \n" ); document.write( "c) Sigma: 0.59, 0.40 \n" ); document.write( "d) B, sigma is less than A. \n" ); document.write( " \n" ); document.write( " |