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TI-83 Plus Inferential Statistics and Distributions 419
Inferential Statistics Input Descriptions
The tables in this section describe the inferential statistics inputs
discussed in this chapter. You enter values for these inputs in the
inferential stat editors. The tables present the inputs in the same order
that they appear in this chapter.
Input Description
m
0
Hypothesized value of the population mean that you are
testing.
s
The known population standard deviation; must be a real
number > 0.
List
The name of the list containing the data you are testing.
Freq
The name of the list containing the frequency values for
the data in
List
. Default=1. All elements must be integers
|
0.
Calculate
/
Draw
Determines the type of output to generate for tests and
intervals.
Calculate
displays the output on the home
screen. In tests,
Draw
draws a graph of the results.
v
,
Sx
,
n
Summary statistics (mean, standard deviation, and
sample size) for the one-sample tests and intervals.
s
1
The known population standard deviation from the first
population for the two-sample tests and intervals. Must
be a real number > 0.