HP Prime Graphing Wireless Calculator - Manual (Page 100)

96 Inference app
Menu keys The menu key options are as follows:
Prediction interval
Menu name Prediction interval
This option calculates a prediction interval for a future
response, based on a list of explanatory data, a list of
response data, a value of the explanatory variable (X),
and a confidence level. After you enter your data in
Numeric view and tap
, enter the confidence level
and the value of the explanatory variable (X) in the
prompt that appears.
Inputs The Numeric view inputs are as follows:
Lower The lower bound of the confidence
interval for the mean response
Upper The upper bound of the confidence
interval for the mean response
Field
name
Definition
Menu
key
Definition
Selects a small, medium, or large font.
Returns to the Numeric view.
Field
name
Definition
Xlist The list of explanatory data
Ylist The list of response data
X The value of the explanatory variable for
which you want a future response and a
confidence interval
C The confidence level (0 < C < 1)