linearreg_ci_mea(X, Y, xp, cl)
Computes a confidence interval for the conditional mean of response variable Y at point xp using confidence level cl.
See also linearreg linearreg_ht_slo linearreg_ht_reg
Example
X=(3, 4, 6, 6, 7, 8)
( 3 4 6 6 7 8 )
Y=(4, 5, 6, 6, 7, 8)
( 4 5 6 6 7 8 )
linearreg_ci_mea(X,Y,6,.95)
Linear Regression.
Confidence interval for conditional mean of response variable.
xp : 6.0
Confidence level : 0.95 (95%)
Results:
yp : 6.25
Interval : (5.961232254125997, 6.538767745874003 )
Margin of error : 0.28876774587400217