Overview Of Raw And Summary Data - Texas Instruments TINSPIRE Manual Book

Teacher software guidebook

Hide thumbs Also See for TINSPIRE:

Table of Contents

Lists & Spreadsheet application.) The Lists & Spreadsheet

application displays a void as an underscore ("_"), and

Data & Statistics plots no data point for a void cell.

Manipulating plotted data

You can manipulate data points on the Data & Statistics work area to

explore their effects. For example, you could explore how a specific

group of values affects the median.

You can move a data point only in directions allowed by its definition. If

a list is defined with a formula in Lists & Spreadsheet, the points in

Data & Statistics may not move because of the formula's restrictions. For

example, you can manipulate a plot that represents the result of y=x, but

you can only move along a line.

You cannot move points that represent data in a locked variable or data

that represents a categorical value.

To move plotted data:

1. On the Data & Statistics work area, click a representation of data—

such as a histogram bin or a whisker of a box plot—that is not locked

or restricted by a formula.

The pointer changes to an open hand to show that the data can be

2. Drag the selection to explore how different values of the point affect

As you drag, the changing value displays on the work area.

Overview of raw and summary data

You can create plots directly from raw data or from a summary table.

Using Data & Statistics