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Uses of Standard Deviation
a.tandard deviation is used widely in statistics unless there is some definite reason for not using it.
b.It is used when one needs a measure of greater stability.
c.Standard deviation plays a great role in sampling theory correlation and regression theory etc.
d.Standard deviation is regarded as best and most powerful measure of dispersion as mean of central tendency.
Rank Methods Spearman s When the variables under consideration are not capable of quantitative measurement but can be arranged in serial order( ranks) we find correla
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source code in c available?
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Horton and hunt have given followings nine characteristics of scientific method: 1. Verifiable evidence i e, factual observations which other observers can see and check
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EXPLAIN THE CONCEPT OF DUALITY IN LPP THROUGH A LIFE SITUATION
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