STAT 200 WEEK 7 Homework Solution

STAT 200 WEEK 7 Homework…GUARANTEED A RATED ASSIGNMENT! GOOD LUCK Last document update:   ago

Lane – Ch. 14 2. The formula for a regression equation is Y’ = 2X 9. a. What would be the predicted score for a person scoring 6 on X? b. If someone’s predicted score was 14, what was this person’s score on X? 6. For the X,Y data below, compute: a. r and determine if it is significantly differentfrom zero. b. the slope of the regression line and test if it differs significantly from zero. c. the 95% confidence interval for the slope. X Y 4 6 3 7 5 12 11 17 10 9 14 21 Lane – Ch. 17 5...