Predict values 13. To find the predicted sales figure if advertising were to go up to 6 minutes:
2._>+20(@
>0$7+@ S (to highlight
*A,*e, (to highlight
PREDY)
2._ 6>(17(5@
14.Return to the Plot view.
>3/27@
15.Jump to the indicated point on the regression line.
*e,*272_
6
2._
Observe the predicted y- value in the left bottom corner of the screen.
Entering and editing statistical dataThe Numeric view (>180@) is used to enter data into the Statistics aplet. Each column represents a variable named C0 to C9. After entering the data, you must define the data set in the Symbolic view (>6<0%@).
H I N T A data column must have at least four data points to provide valid
You can also store statistical data values by copying lists from HOME into Statistics data columns. For example, in HOME, L1 672?_ C1 stores a copy of the list L1 into the
Statistics aplet |