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Dan is in the middle of his senior year job search. He is really interested in one particular company but wants to do some research on the company - research well beyond what the company says on their own Web site. Which of the following would best help him find out what other people are saying about the company?
Variance
A statistical measure of the dispersion of a set of data points, calculated as the average of the squared differences from the mean.
Coefficient Of Correlation
A statistical measure that calculates the strength and direction of the relationship between two variables, often represented by the symbol 'r'.
Coefficient Of Determination
A statistical measure that assesses the proportion of variance in a dependent variable that is predictable from the independent variable(s).
Variance
The statistical measurement of the spread between numbers in a data set, indicating how much each number differs from the mean of the data set.
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