Which is the best interpretation of the y-intercept for this model?
A) People who can’t type need about 10.6 hours of
training.
B) Before undergoing this training, typists’ average
speed was about 10.6 words per minute.
C) The y-intercept is meaningless here because no one
types at 0 wpm.
D) The y-intercept is meaningless here because none of
the typists had 0 hours of training.