Performing visually guided tasks in the absence of conscious awareness of a visual image is called

How much must two means differ before we can consider the difference "real" and not due to chance? To answer this question, we must use

a. coefficients of correlation. b. tests of statistical significance. c. graphical statistics. d. random selection.

Jurors should decide liability on the basis of defendant

A. intent. B. conduct. C. guilt. D. neglect.