Texas Instruments TI-Nspire Calculator Notes

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Calculator Notes for the TI-Nspire

Calculator Note: Histograms

Enter the data set into a list on a Lists and Spreadsheet page. We will use the

data set "weight" that we used in Calculator Note: Entering Lists.

Insert a Data and Statistics page by pressing

/ ~

. Choose Data and

Statistics. You will get a preliminary display of the weight data.

Move your cursor over the phrase "Click to add variable" on the x-axis.

Click on that phrase and you will see a list of possible data sets to use. Choose

"weight. " Press

A Dot Plot is the first representation of the data.

(continued)

Discovering Algebra

Calculator Notes for the

Texas Instruments

TI-Nspire

Page 1 Calculator Notes for the TI-Nspire Calculator Note: Histograms Enter the data set into a list on a Lists and Spreadsheet page. We will use the data set “weight” that we used in Calculator Note: Entering Lists. Insert a Data and Statistics page by pressing .
Page 2 Calculator Note: Histograms (continued) TI-Nspire To change the Plot Type to a Box Plot, press and choose Plot Type> Histogram. Tracing on a Histogram Use the Touchpad to move the cursor over the Histogram so you can see the values that make up the Histogram. In this screen shot, there is one data point within the range of 315 to 325.
Page 3 Calculator Note: Histograms (continued) TI-Nspire Changing Bin size on a Histogram To change the bin size of the histogram, press and choose Plot Properties>Histogram Properties. Press the right cursor key to access the next sub menu. Choose Bin Settings. Type in the Width value and the Alignment value for your histogram. In this case, we are making the width 50 and the alignment to start at 300.
Page 4 Calculator Note: Histograms (continued) TI-Nspire We now see that we have 2 data points within the range of 350 to 400. Discovering Algebra Calculator Notes for the Texas Instruments TI-Nspire ©2014 Kendall Hunt Publishing...