Fit Linear Regression Model by F Tabeei (E-Mail: fereshteh.tabeei@mail.um.ac.ir), M. Ebrahimy, and Dr. M. Jabbari Nooghabi (E-Mail: jabbarinm@um.ac.ir)
Enter X values (comma-separated):
21.0, 21.0, 22.8, 21.4, 18.7, 18.1, 14.3, 24.4, 22.8, 19.2
Enter Y values (comma-separated):
2.62, 2.875, 2.32, 3.215, 3.44, 3.46, 3.57, 3.19, 3.15, 3.44
Confidence level (alpha):
Calculate Confidence Interval
Select confidence interval type:
Confidence interval for mean response
Prediction interval for y0
Confidence interval for y0 bar with level (1-alpha)
Mean Response
Enter x0 value for prediction:
Enter confidence level (alpha):
Prediction Interval (y0hat)
Enter x0 value for prediction:
Enter confidence level (alpha):
Mprediction Interval (y0bar)
Enter x0 value for prediction:
Enter m:
Enter confidence level (alpha):
If intercept is non-significant, fit model without intercept?
Calculate
Scatter Plot
Regression Summary
MSE
Confidence Interval