HP Prime Graphing Wireless Calculator - Manual (Page 95)

Inference app 91
To import the data into the Inference app:
1. Open the Statistics 2Var app and press H to enter
Home view.
2. Type L1:=C1 and press E.
3. Type L2:=C2 and press E.
4. Open the Inference app and press H to enter
Home view.
5. Type Xlist:=L1 and press E.
6. Type Ylist:=L2 and press E.
7. Press Y to enter Symbolic view, and then select
Regression for the Method field.
8. Press M to enter Numeric view. Your data is
imported to Xlist and Ylist.
Linear t-test
Menu name Linear t test
This option performs a t-test on the true linear regression
equation, based on a list of explanatory data and a list of
response data. You must choose an alternative hypothesis
in Symbolic view using the Alt Hypoth field.
Inputs The Numeric view inputs are as follows:
Results When is tapped, the results are as follows:
Field
name
Definition
Xlist The list of explanatory data
Ylist The list of response data
Field
name
Definition
Test T The value of the t-test statistic
P The probability associated with the t-
statistic
DF The degrees of freedom