Selecting data or stats, Entering the values for arguments – Texas Instruments TI-84 User Manual

Page 340

Chapter 13: Inferential Statistics and Distributions

337

This chapter describes the selections in the above steps for each hypothesis test and
confidence interval instruction.

Selecting Data or Stats

Most inferential stat editors prompt you to select one of two types of input. (

1-PropZInt

and

2-PropZTest

1-PropZInt

and

2-PropZInt

-Test

GOF-Test

LinRegTInt

and

LinRegTTest

do not.)

•

Select

Data

to enter the data lists as input.

•

Select

Stats

to enter summary statistics, such as

, and

, as input.

To select

Data

Stats

, move the cursor to either

Data

Stats

, and then press

Í.

Entering the Values for Arguments

Inferential stat editors require a value for every argument. If you do not know what a
particular argument symbol represents, see the Inferential Statistics Input Descriptions
tables.

Select Data or
Stats input

Select an
alternative
hypothesis

Enter values
for arguments

Select
Calculate or
Draw output