Which of the following is involved in selecting the most appropriate model?
a.Perform a residual analysis.
b.All of these answers.
c.Examine the model for potential violation of assumptions.
d.Specifying possible predictor variables.
Question 2
What is the general idea behind stepwise regression?
a.To remove as much variation as possible in
y while using as many
x variables as possible.
b.To minimize the variation in the
x variables.
c.To explain as much variation as possible in
y while using the fewest possible
x variables.
d.To eliminate as many
x variables as possible.x
A molecular model showing chromosome territories in the cell nucleus of humans
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