HP Prime Graphing Wireless Calculator - Manual (Page 93)

Inference app 89
Inputs With Expected Probability selected, the Numeric
view inputs are as follows:
Results When is tapped, the results are as follows:
Menu keys The menu key options are as follows:
With Expected Count selected, the Numeric view inputs
include ExpList for the expected counts instead of
ProbList and the menu key labels in the Results screen
do not include Exp.
Two-way table test
Menu name 2-way test
This option uses the chi-square distribution to test the
goodness of fit of categorical data of observed counts
contained in a two-way table.
Field
name
Definition
ObsList The list of observed count data
ProbList The list of expected possibilities
Field
name
Definition
x 2 The value of the chi-square test statistic
P The probability associated with the chi-
square value
DF The degrees of freedom
Menu
key
Definition
Displays the default test results, as listed
previously
Displays the expected counts
Displays the list of contributions of each
category to the chi-square value
Selects a small, medium, or large font
Returns to the Numeric view