Data Collection and Analysis
729
The examine line moves from data point to data point. When Interpolate
is on, the examine line moves between and beyond data points.
To turn Interpolate on and off:
³
Select
Analyze > Interpolate
.
When Interpolate is on, a check mark appears in the menu next to the
option.
To use Interpolate:
1. When Interpolate is on, move the cursor over the graph and click
once. The examine indicator is drawn to the nearest data point.
The values of the plotted data are shown in the View details area and
the All Details for Graph dialog box.
2. You can move the examine line by moving the cursor with your arrow
keys or clicking on another data point.
Tangent
Tangent is used to display a measure of the rate at which the data is
changing at the point you are examining. The rate value is displayed in
the View Details area and in the All Details for Graph dialog box. The
value is labeled “Slope.”
To turn Tangent on and off:
1. Select
Analyze > Tangent
.
When Tangent is on, a check mark appears in the menu next to the
option.
2. When Tangent is on, move the cursor over the graph and click once.
The examine indicator is drawn to the nearest data point.
The values of the plotted data are shown in the View details area and
the All Details for Graph dialog box.
3. You can move the examine line by moving the cursor with your arrow
keys or clicking on another data point.
Summary of Contents for TI-Nspire
Page 38: ...26 Setting up the TI Nspire Navigator Teacher Software ...
Page 46: ...34 Getting started with the TI Nspire Navigator Teacher Software ...
Page 84: ...72 Using the Content Workspace ...
Page 180: ...168 Capturing Screens ...
Page 256: ...244 Embedding documents in web pages ...
Page 336: ...324 Polling students ...
Page 374: ...362 Using the Review Workspace ...
Page 436: ...424 Calculator ...
Page 450: ...438 Using Variables ...
Page 602: ...590 Using Lists Spreadsheet ...
Page 676: ...664 Using Notes You can also change the sample size and restart the sampling ...
Page 684: ...672 Libraries ...
Page 714: ...702 Programming ...
Page 828: ...816 Data Collection and Analysis ...
Page 846: ...834 Regulatory Information ...
Page 848: ...836 ...