Vernier EasyData Guidebook Manual de usuario descargar pdf (Pagina 39)

38 EasyData Guidebook

Performing Statistics or Integral calculations

Statistics and Integral calculations can be performed over any region of the data shown on

a graph. Statistics and Integral calculations are only allowed on a graph that is displaying a

single dependent variable on the Y-axis. Use the choices from the

and menus

to display a graph with only a single dependent variable on

the Y-axis.

1. From the EasyData graph screen, select

, and

then choose Statistics.

2. Scroll through the collected data points on the graph

screen using the

and keys. Move the cursor to

the left boundary of the data to be analyzed and select

. A vertical line representing the left boundary

marker is displayed.

3. Move the cursor to the right boundary of the data to be

selected and select

4. A screen is displayed with the results of the statistics

calculations. Select

to return to the graph screen.

To calculate an integral instead of statistics, select

and choose Integral, then repeat Steps 2 – 4.

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Vernier EasyData Guidebook Manual de usuario Pagina 39