Using an analysis of regression, the variability in Y that is associated with error is measured by the ______.
A. regression variation
B. residual variation
C. correlation coefficient
D. coefficient of determination
Ans: B
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Word analysis skills typically include
a. metacomprehension of text. b. ability to determine deep structure. c. phonic analysis (that is, the ability to associate sounds with various letters). d. object permanence.
Which is not an important characteristic of middle schools?
A. positive active learning environment B. varied instructional approach C. encourage exploration and personal development D. modeled after successful high school program
Language acquisition is closely related to
a. the child's interest in reading. b. the interaction of a child and his or her caregivers. c. the amount of television a child watches. d. the amount of time a child spends alone.
In the early grades, children should learn about ratio
a. through comparison subtraction situations. b. as another way of comparing two quantities. c. as the first term and the second term. d. through rate and unit rate.