If the correlation between two variables is .90, this means that there is a
weak association between the two variables.
strong causal relationship between the two variables.
weak causal relationship between the two variables.
strong association between the two variables.
Sarah is attempting to draw a general conclusion about the influence of worker satisfaction on productivity by quantitatively combining the results from a number of studies. What statistical method would she use?
correlation analysis
meta-analysis
unified analysis
integration analysis
The standard deviation refers to
the extent to which an observed event can be due to chance.
the extent to which two groups differ on a given variable.
the most frequently occurring score in a distribution.
the typical amount of deviation from the mean.