588
Using Lists & Spreadsheet
Selecting an Alternative Hypothesis (
ƒ
< >)
Most of the inferential stat editors for the hypothesis tests prompt you to
select one of three alternative hypotheses.
•
The first is a
ƒ
alternative hypothesis, such as
mƒm
0 for the
z Test
.
•
The second is a
<
alternative hypothesis, such as
m
1<
m
2 for the
2-Sample t Test
.
•
The third is a
>
alternative hypothesis, such as p1>p2 for the
2-Prop z Test
.
To select an alternative hypothesis, move the cursor to the appropriate
alternative, and then press
·
.
Selecting the Pooled Option
Pooled
(
2-Sample t Test
and
2-Sample t Interval
only) specifies whether
the variances are to be pooled for the calculation.
•
Select
No
if you do not want the variances pooled. Population
variances can be unequal.
•
Select
Yes
if you want the variances pooled. Population variances are
assumed to be equal.
To select the
Pooled
option, select Yes from the drop down box.
Working with function tables
The Lists & Spreadsheet application lets you show a table of function
values for any function in the current problem. You can change the
settings for the table, delete columns, add values for multiple functions,
and edit the expression that defines a function without leaving the
Lists & Spreadsheet application.
Switching to a Table
1. While working in the Lists & Spreadsheet application, press
/
T
(
Macintosh®:
“
T
) to switch to a table.
The Lists & Spreadsheet application disappears and an empty table
displays with a list of the functions that are available in the problem.
Note:
If you have previously shown a table for a function from the
Lists & Spreadsheet application, the table includes that function by
default.
2. Choose the name of the function for which you want to display
values.
Values for the function you selected display in the first column of the
table.
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 ...