Which statement expresses a similarity and difference in the traditional means of travel by Coastal and Plateau Native Americans? A. Although both groups used horses, Coastal people used them long before the Plateau people did.
B. Although both groups used canoes, Coastal people used much larger canoes than the Plateau people did.
C. Although both groups used horses, Plateau people used them long before they used canoes.
D. Although both groups used canoes, Plateau people used much larger canoes than the Coastal people did.

Match the item to the definition: indirect correlation, correlational research, correlational research, covary, pearson correlation coefficient, pearson correlation coefficient, direct correlation a. used to describe the relationship between two or more naturally occurring variables b. determines whether scores on the two variables covary c. whether two variables vary or change together d. denoted by the symbol "r" e. provides information about the sign (direction) and magnitude(strength) of the linear relationship. f. when the correlation is positiveg. when the correlation is negative