Today's Devotional

Seeing is Disbelieving
How does God’s promise in Deuteronomy 1:30-31 encourage and prepare you to fight for what’s true?

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Basic Statistics on a TI-84 Calculator

Steve Sobek will demonstrate how to enter data values into the TI-84 calculator and then have it display the mean, median, and standard deviation. The second example show how to use a frequency list connected to the data list that will often speed up the process. This video is lesson six in a series on how to use the TI-84 calculator. In all lessons I use emulation software so viewers can watch every step of the process. A complete list of all the videos is available at
Note: Students with TI-83 and TI-82 calculators will also benefit from this lesson.

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