An interaction variable is the product of an explanatory variable and the dependent variable.
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Q35: The adjusted R2 is used primarily to
Q38: In a simple linear regression problem,if
Q39: In simple linear regression,the divisor of the
Q41: A scatterplot that appears as a shapeless
Q42: A "fan" shape in a scatterplot indicates
A)unequal
Q43: In a constant elasticity,or multiplicative,relationship the dependent
Q44: _ is/are especially helpful in identifying outliers.
A)Linear
Q45: The correlation value ranges from
A)0 to +1.
B)-1
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