Negatively skewed distribution

Statistics
Tutor: None Selected Time limit: 1 Day

In a negatively skewed distribution, Alisha scored the mean, Ken scored the median, and Catherine scored the mode. Who had the highest score?

May 22nd, 2015

In a negatively skewed distribution, the mode is higher than the median, which is higher than the mean. So, Catherine has the highest score

May 22nd, 2015

hi are you the one who asked about getting standard deviation please i pressed a key and went off if you can put it again

May 22nd, 2015
The standard deviation for the sample consisting of 3, 52, and 21 is
May 22nd, 2015

you get mean first by adding the three {3+52+21}/3 = 25.33

SD={3-25.33)2+(52-25.33)2+(21-25.33)2)/(3-1)

=


May 22nd, 2015

whatever you get from there is the sd my calculator has jumped to do the calculation

thanks

May 22nd, 2015

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May 22nd, 2015
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May 22nd, 2015
Dec 8th, 2016
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