
DIFFERENCE OF KURTOSISName:
with \( \bar{x} \), s, and n denoting the mean, standard deviation, and the number of observations, respectively. For the differeence of kurtosiss, the kurtosis is computed for each of two samples then their difference is taken.
where <y1> is the first response variable; <y2> is the first response variable; <par> is a parameter where the computed difference of the kurtosiss is stored; and where the <SUBSET/EXCEPT/FOR qualification> is optional.
LET A = DIFFERENCE OF KURTOSIS Y1 Y2 SUBSET X > 1
SKIP 25 READ IRIS.DAT Y1 TO Y4 X . LET A = DIFFERENCE OF KURTOSIS Y1 Y2 TABULATE DIFFERENCE OF KURTOSIS Y1 Y2 X . XTIC OFFSET 0.2 0.2 X1LABEL GROUP ID Y1LABEL DIFFERENCE OF KURTOSIS CHAR X LINE BLANK DIFFERENCE OF KURTOSIS PLOT Y1 Y2 X CHAR X ALL LINE BLANK ALL BOOTSTRAP DIFFERENCE OF KURTOSIS PLOT Y1 Y2 XDataplot generated the following output. ******************************************** ** LET A = DIFFERENCE OF KURTOSIS Y1 Y2 ** ******************************************** THE COMPUTED VALUE OF THE CONSTANT A = 0.74951410E+00 *********************************************** ** TABULATE DIFFERENCE OF KURTOSIS Y1 Y2 X ** *********************************************** * Y1 AND Y2 X * DIFFERENCE OF KURTOSIS ********************************************** 1.00000 * 1.06819 2.00000 * 0.147545 3.00000 * 0.595553 GROUPID AND STATISTIC WRITTEN TO FILE DPST1F.DAT  
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Date created: 03/27/2003 