Match the following

-variance -standard deviation - mean

-mode -median -x -histogram -frequency table

-n -sample -raw score

1) measure of central tendency defining the quantitative average of all raw scores in a data set/sample/population; the sum of raw scores divided by the number of raw scores.

2) measure of central tendency defining the midpoint of a data distribution; as many raw scores in the distribution are below this value as are above it.

3) measure of central tendency defining the most commonly occurring raw score/value in a data set;distributions may have 0, 1, or more of these

4) measure of variability defining the average squared differences of raw scores in a distribution from the mean of that distribution

5) subset of a population

6) measure of variability used to determine how far raw scores in a data distribution lie from that distribution's mean.Calculated as the square root of the variance.Particularly useful measure when data exhibits normal/near-normal distribution.It's the "sigma" in "six-sigma" statistical process control technique used in many workplace environments.

7) graphical method for displaying the shape of a data distribution; particularly useful when the sample/data set/population is large

8) tabular display showing values (or intervals of values) and the corresponding number of times those values appear (or fall within an interval) in a distribution

9) individual piece of data ("datum") found within a data set/sample/population

10) symbol & variable representing the sum of raw scores in a data set / data distribution

11) variable representing the number of raw scores in a data set / data distribution