An instructional worksheet, with a fully worked example, on smoothing a time series plot using a 3-moving mean. Requires OS1.7 or later. Some basic knowledge of the TI-Nspire platform is assumed.
Before the Activity
As smoothing is a procedure performed on time series plots it is assumed students are aware of time series plots. Previous plotting of scatterplots will be advantageous.
During the Activity
As this is an instructional activity students will work through documentation - screen shots are given as well as some guidance of entry procedures. A basic knowledge of the TI-Nspire platform is assumed.
After the Activity
Students can complete tasks from text on this topic.