1/29/2020

One more example - see kids198.R

See Sec3.1R

• Multiple Regression
  • Model
  • Correlation matrix
  • Prediction equation
  • t-test for slope
  • ANOVA for overall fit
  • Std. deviation of error
  • R-squared

In Class Exercises

• 3.44 on p. 150 (see MDs-Ex3-31.R)
• 3.13, 3.20, 3.22

Please read Sections 3.2 and 3.3 for class on Monday.

Reminder: Quiz #1 will be given in class on Friday. You may use one 8.5"x11" sheet of notes, our R scripts, and our R markdown files during the quiz.

Sample quizzes and exams are provided in p:\data\math\hartlaub\dataanalysis\exam and quiz samples