Exam 9: Making Sense of the Numbers

Multiple regression analysis is only for interval- and ratio-level data.

This coefficient tells the researcher the size and direction of effects in multiple regression analysis and is known as the ______ coefficient.

It is sufficient to say when showing an association between an independent variable and a dependent variable that the independent variable causes a dependent variable.

If the level of significance is 0.001,this means that the results are due to chance factors 1 in _____ times?

Because standard deviation is not easy to interpret,Dr.Mottle uses another standard measure that expresses scores on a frequency distribution in terms of a number of standard deviations from the mean.What is Dr.Mottle using?