Regardless of the value of x, the standard deviation of the distribution of y values about the regression line is the same. This assumption of equal standard deviations about the regression line is called:
a. random error.
b. heteroscedasticity.
c. homoscedasticity.
d. pooled variances.
e. residual analysis.
Question 2
Simple linear regression requires that the scales of measurement be expressed in either:
a. nominal or ordinal.
b. ordinal or ratio.
c. interval or ratio.
d. nominal or ratio.
e. nominal or interval.
Variation in climatic conditions result in geographic variation in the distribution of biome types a
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A standard employment application form may be used.
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