More Lessons for Grade 6

Math Worksheets

High School Math based on the topics required for the Regents Exam conducted by NYSED.

Measure of Dispersion - Range and Standard Deviation

How to compute 1-Variable statistics--such as the mean, median and standard deviation--from a set of data using your TI-83, 83+, or 84 graphing calculator.

Step by step tutorial on how to use a TI graphing calculator to calculate the standard deviation.

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.