﻿ One-Way Repeated Analysis of Variance

# One-Way Repeated Analysis of Variance

### Statistics > ANOVA > One-Way R

Summarizes the information of a one-way repeated measures Analysis of Variance (RANOVA).

One-Way Repeated Measures ANOVA calculates and summarizes the information of a one-way repeated Analysis of Variance.

### Dialog box items

Samples in one column:
Choose if the sample data are in a single column, differentiated by factor levels in a second column.

oResponse: Enter the column containing the response data.

oFactor: Enter the columns containing the factor levels.

Samples in different columns:
Choose if the data of the two samples are in separate columns.

oSamples: Enter the column containing the samples.

Report:
The display of outputs of VisualStat.

### Data

The response variable must be numeric. Stack the response data in one column with another column of level values identifying the population. The factor column can be numeric, or text. Samples can also be in separate numeric columns.

### Charts

Displays a histogram, a histogram with a normal curve, and a boxplot.

Histogram:
Choose to display a histogram for each variable

Histogram with Normal Curve:
Choose to display a histogram with a normal curve for each variable

Boxplot of data:
Choose to display a boxplot for each variable

Options:
Choose the options you want.

oExclude missing values: Check to excludes rows that have missing values.

oInverted Bar: Check to reverse the axes.

### Example

1.Open the DataBook anova.vstz

2.Select the sheet Dog

3.Choose the tab Statistics, the group Anova and the command One-Way R

4.Select group Samples in different columns

5.In Samples, select Normal, Stomach and Eating.

6.Click OK

Report window output

One-Way Repeated Analysis of Variance

df  SumOfSquares  Mean Square          F          P

Subjects    5      572.9444     114.5889

Treatment   2    36188.4444   18094.2222   198.3532     0.0000

Error      10      912.2222      91.2222

Total      17    37673.6111    2216.0948