## ANOVA

**One-way Completely Randomized Table Entry**

Enter the **observed frequencies** in the table below. The **title** and column **labels** (top row) are optional.
You may use the **tab** key to move down each column.

The graph will display the mean for each group and a vertical "error bar" containing values within one standard deviation of the mean.

** number of groups must be at least 2**

** number of items must be at least 2**

press the **back** on your browser, change the appropriate values, and re-submit