
Menu key Description
Opens a menu that enables you to select multiple cells to copy and paste.
Returns to the Numeric view.
Condence interval for slope
Menu name
Interval: Slope
This option calculates a condence interval for the slope of the true linear regression equation, based on a list
of explanatory data, a list of response data, and a condence level. After you enter your data in Numeric view
and tap
, enter the condence level in the prompt that appears.
Inputs
The Numeric view inputs are as follows:
Field name Description
Xlist The list of explanatory data
Ylist The list of response data
C The condence level (0 < C < 1)
Results
When is tapped, the results are as follows:
Results Description
C The input condence level
Crit. T The critical value of t
DF The degrees of freedom
β
1
The slope of the calculated regression line
serrSlope The standard error of the slope of the calculated regression line
Lower The lower bound of the condence interval for the slope
Upper The upper bound of the condence interval for the slope
Menu keys
The menu key options are as follows:
Inference for regression 287
Komentarze do niniejszej Instrukcji