document.write( "Question 1029373: The following are the closing prices (in dollars) of two stocks on five consecutive Fridays:
\n" ); document.write( "Stock A: 18.25 17.03 18.41 17.44 18.10
\n" ); document.write( "Stock B: 20.31 20.27 19.55 20.60 20.40
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\n" ); document.write( "a) Calculate the mean, median for stock A and stock B.
\n" ); document.write( "b) Compute the range and the inter-quartile range for each stock.
\n" ); document.write( "c) Calculate the standard deviation for each group.
\n" ); document.write( "d) Which set is less variable?
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Algebra.Com's Answer #644485 by Fombitz(32388)\"\" \"About 
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Data using EXCEL
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\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.
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