HP Prime Graphing Calculator - Manual (Page 248)

244 Inference app
Calculate
statistics
4. Calculate statistics:
The statistics
calculated will now
be imported into the
Inference app.
5. Tap to close
the statistics window.
Open the
Inference
app
6. Open the Inference
app and clear the
current settings.
I Select
Inference
SJ
Select
inference
method and
type
7. Tap on the Method
field and select
Confidence
Interval.
8. Tap on Type and
select T-Int: 1 
Import the
data
9. Open Numeric view:
M
10. Specify the data you want to import:
Tap .