HP 40gs - Page 109

Statistics aplet 10-5
Predict values 13.To find the predicted sales figure if advertising were
to go up to 6 minutes:
S (to highlight
Stat-Two)
(to highlight
PREDY)
6
14.Return to the Plot view.
15.Jump to the indicated point on the regression line.
6
Observe the predicted
y-value in the left
bottom corner of the
screen.
hp40g+.book Page 5 Friday, December 9, 2005 12:27 AM