Statistical Evaluation in Psych Research

a graph of frequency distribution shaped like a symmetrical bell shaped curve is called

as one variable increases the second variable decreases

measure of variability that describes an average distance of every score from the mean

measure of distance or spread of data

the more you jog, the more your cardiovascular system works

average score, balance point of distribution

the more hours you spend watching TV, the less hours available for studying

an arrangement of data that indicates how often a particular score or observation occurs is

a number that describes something about the "average" score of distribution

as one variable increases the second variable increases

middle score or midpoint of a set of values

most frequent score

numerical methods used to determine if research data support a hypothesis or are coincidence

branch of mathematics that enables researchers to organize and evaluate the data they collect