Doug was frightened by a rat coming into his bedroom when he was a child, and he now has a rat phobia. However, despite having been severely shocked by putting her finger in an electric outlet, Martha has no fear of light sockets. This inconsistency is explained by the theory of

An atom of element a has 73 protons. what would the element's atomic number be?

Most of the workers who laid the central pacific railroad were?

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