(Choose 1 answer)
(See picture)
A. 21.146
B. 97.871
C. 15.439
D. 63.647
E. None of the other choices is correct
E33
Eight students in a mathematics anxiety workshop are given a questionnaire on math anxiety (y) and an inventory test on basic arithmetic skills (x). Given that x = 492; y = 379; x² = 32894; y²=20115; x,y, = 21087.
Find the y-intercept of the estimated regression line of y on x.
