﻿ Statistics

# Univariate Statistics

Allows you to choose the statistics that you wish to display. All these statistics exclude missing data.

### Dialog box items

N: Returns the number of elements in a column.

Mean: Calculates the arithmetic mean of the given column.

Sum: Calculates the sum of the elements in the given column.

Mode: Determines the most common element in a column.

Harmonic Mean: Calculates the harmonic mean of the given column

Geometric Mean: Calculates the geometric mean of the given column

Trimmed Mean: Calculates a 5% trimmed mean

Minimum: Choose to display the data minimum

1st Percentile: Calculates the 1st percentile of the elements in a column

5th Percentile: Calculates the 5th percentile of the elements in a column

10th Percentile: Calculates the 10th percentile of the elements in a column

First Quartile: Calculates the first quartile of the elements in a column

Median: Choose to display the median

Third Quartile: Calculates the third quartile of the elements in a column

90th Percentile: Calculates the 90th percentile of the elements in a column

95th Percentile: Calculates the 95th percentile of the elements in a column

99th Percentile: Calculates the 99th percentile of the elements in a column

Maximum: Calculates the maximum value in the given column.

Minimum Index: Calculates the index of the minimum value in the given column.

Maximum Index: Calculates the index of the maximum value in the given column.

Minimum Absolute Value: Calculates the minimum absolute value in the given column.

Maximum Absolute Value: Calculates the maximum absolute value in the given column.

Minimum Absolute Index: Calculates the index of the minimum absolute value in the given column.

Maximum Absolute Index: Calculates the index of the maximum absolute value in the given column.

Standard Deviation:  Calculates the unbiased standard deviation of the elements in the given column.

Standard Deviation (biased): Calculates the Standard Deviation (biased) of the elements in the given column.

Variance: Calculates the variance of the given data

Variance (biased): Calculates the biased variance of the given data

Mean Deviation: Calculates the average absolute deviation of the given data.

Inter-quartile Range: Calculates the inter-quartile range of the given data, the difference between the median of the highest half and the median of the lowest half.

Sum of Squares: Calculates the sum of square (SS) of the elements in the given column.

Sum of Squared Deviations: Calculates the sum of squared errors (SSE) of the elements in the given column.

Skewness: Calculates the unbiased skewness, a measure of the symmetry of the data, of the elements in a column

Kurtosis: Calculates the unbiased kurtosis of the given data.

Missing Data: Calculates the number of missing data.

Number of Rows: Returns the number of elements in a column

Von Neumann Ratio: Calculates the Von Neumann ratio of the given data.

Root Mean Square:  Calculates the root mean square of the given data. .