DoYourMath.com Algebrator Manual For Your Algebra Problem Solver | Page 97

Using Algebrator

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You can use the "Remove this data point" button if you need to remove
some of the values that you entered.
Click on the "Solve Step" button to see the next step or "Solve all" button
to see all steps.

If you need an explanation for any particular step, click on the step and then
click on the "Explain" button.
2.2.2.5.12.6 Variance of a data set

This wizard is used to find the variance of a data set.

It can be accessed by clicking on Wizard Button | Statistics | Variance of a
data set.

To find the variance of a data set, follow these steps:
Enter at least one value - use the "Add new data point" button in order to
add as many values as you need.
You can use the "Remove this data point" button if you need to remove
some of the values that you entered.
Click on the "Solve Step" button to see the next step or "Solve all" button
to see all steps.

If you need an explanation for any particular step, click on the step and then
click on the "Explain" button.
2.2.2.5.12.7 Variation of a data set

This wizard is used to find the variation of a data set.

It can be accessed by clicking on Wizard Button | Statistics | Variation of a
data set.

To find the variation of a data set, follow these steps:
Enter at least one value - use the "Add new data point" button in order to
add as many values as you need.

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