References:
  1. Cannon, Ann R. and others, STAT2 Modeling with Regression and ANOVA, Second Edition, W.H. Freeman, New York, 2019.

  2. Neter, John and Wasserman, William, Applied Linear Statistical Models, Richard D. Irwin, Inc., Homewod, IL, 1974.

  3. Verzani, John, Using R for Introductory Statistics, Second Edition, CRC Press, Boca Raton, FL, 2014.

Regression