why did many american's oppose getting involved in world war 2
a. americans had close alliances with german and japan
b. america wasn't capable of fighting a large war
c. they were busy dealing with the great depression
d. america was concerned about invasion from mexico

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