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A statistical method is called non-parametric if it makes no assumption on the
population distribution or sample size.
This is in contrast with most parametric methods in elementary statistics that
assume the data is quantitative, the population...

A multiple linear regression (MLR) model that describes a dependent variable
y by independent variables x1, x2, ..., xp (p > 1) is expressed by the equation as
follows, where the numbers α and βk (k = 1, 2, ..., p) are the parameter...

Ever wonder how to finish your statistics homework real fast? Or you just
want a quick way to verify your tedious calculations in your statistics class
assignment. We provide an answer here by solving statistics exercises with
R.
read more