Data sets can be compared using averages, box plots, the interquartile range and standard deviation. Revise comparing data sets using statistics with this National 5 Maths quiz.

The class will cover the understanding the properties of single test results and how they may be compared. There are many problems that arise from a misunderstanding of the properties of single data ...

The Standard Deviation is the basic metric to measure volatility. However, the Standard Deviation is an absolute measurement, not a relative measurement. To compare the volatility of two or more data ...

This calculation can be used for hypothesis testing in statistics Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive ...

Synthetic networks may increase the availability of some data while still protecting individual or institutional privacy, according to a statistician. Synthetic networks may increase the availability ...

One of the advantages of using Excel as your spreadsheet application is that you can display a simple piece of information just as effectively as a complicated collection of data. For instance, you ...