Aggregating Data

Post date: Sep 03, 2011 9:26:59 PM

With the new TI-Nspire Navigator questions type of Lists, I have had students use the TI-Nspire stopwatch to time the world record 100m race (downloaded from youtube the night before) to see what how accurate they got and the range of results the class got in trying to time the same thing. Use the spreadsheet to calculate the percent error helped reinforce and apply what they were learning.

How to do this is explained at "Aggregating Nspire Data.pdf" View Download

There are a few files at the bottom of our TI-Nspire files site that may be of particular interest to statistics teachers.  Color with these M&M data collection files make the TI-Nspire CX a real joy to use.

Categorical data mm color.tns Download, MM data collection with QP.tns Download