Statistical formulae

Survey Tabulation > Cell contents > Statistical formulae

This section provides the formulae used by UNICOM Intelligence Reporter - Survey Tabulation to calculate the various types of cell contents. The topic is divided into two subsections. The first provides the formulae used to calculate the cell contents that are not dependent on a numeric variable and the second provides the formulae for the summary statistics of numeric variables.

Notation

The following table shows the notation used in this topic except where stated otherwise.

Notation	Description
	Sum of cell weights for cases in cell (i, j).
	Number of rows contributing to the test
	Number of columns contributing to the test
	The jth column subtotal:
	The jth column subtotal:
	The ith row subtotal:
	The ith row subtotal:
	The grand total:
	The grand total:

The following table provides the formulae used by UNICOM Intelligence Reporter - Survey Tabulation to calculate the cell contents that are not dependent on a numeric variable.

Item	Formula
Count
Column percentage
Row percentage
Total percentage
Indice
Expected count
Residual

See

Summary statistics of numeric variables