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
m0Hypothesized value of the population mean that you are
testing.
sThe 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, nSummary statistics (mean, standard deviation, and
sample size) for the one-sample tests and intervals.
s1The known population standard deviation from the first
population for the two-sample tests and intervals. Must
be a real number > 0.