Regression analysis is
A)not used for quantitative data.
B)dependent on a positive correlation coefficient.
C) dependent on a low standard deviation in the data set.
D)used only when there is a negative correlation coefficient.
E) used to predict change in one variable based on change in another.
Which statement best describes heritability?
A)It rarely applies to quantitative traits.
B)It is the amount of genetic variation that is due to environmental differences.
c) It is equal to the correlation coefficient.
D)It is the amount of phenotypic variation that is due to genetic differences.
E) It does not apply to polygenic traits.
Which option is not a component of phenotypic variance?
A)discontinuous variance
B)dominance genetic variance
C)additive genetic variance
D)Genic interaction variance
E) environmental variance