Question

vocabulary: standard deviation
is a measure of the variability, or spread, of a distribution, calculated by a method similar to the method for calculating the mad (mean absolute deviation).
● the standard deviation is based on the
● the symbol refers to the

review: calculating statistics
● click on the for the first column
to highlight the entire column.
● click on the button that looks like a histogram.
then, click
● click the button to see a table of statistics.

Explanation:

The standard - deviation is based on squared deviations. The symbol $\sigma$ refers to the population standard deviation of the data set. In data - analysis software, to highlight a column, one clicks on the column header. After clicking on the histogram - like button, one may click on "One Variable Analysis" to get statistics. And to see a table of statistics, one clicks on a relevant summary or statistics button.

Answer:

1. squared deviations
2. population standard deviation
3. column header
4. One Variable Analysis
5. summary/statistics button