Statistics for the Behavioral Sciences Bundled Exams with complete solution

Statistics - A set of mathematical procedures for organizing, summarizing, and interpreting information. Population - The set of all the individuals of interest in a particular study. Sample - A set of individuals selected from a population, usually intended to represent the population in a rese...

Population - The entire group of individuals a researcher wishes to study Sample - A subset of the population that is intended to represent, or stand in for the population Random Sampling - Each member of the population has an equal chance of being included in each level Sampling Error - The nat...

Notion used to represent population and sample mean - sample size (n) and population size (N) mean - The sum of a set of scores divided by the total number of scores summed Median - The middle score in a data set that is listed in numberical order Mode - The value in a data set that occurs most o...

Correlation does not imply... - causation The covariance ___ as the two variables show a ___ to ___ together. - increases, greater tendency, vary If your null hypotheses is ____ then there is ___. - (rho) = 0, no correlation What are the degrees of freedom for Pearson's r? - df = N-2 rho - nul...