Open the Statistics aplet

Enter data

1.Open the Statistics aplet and clear existing data by pressing 5(6(7_.

>$3/(7@

Select Statistics

5(6(7_￿<(6_ 67$57_

The Statistics aplet

starts in the Numerical

view.1VAR/2VAR menu key label

At any time the

Statistics aplet is configured for only one of two types of statistical explorations: one-variable (￿9$5￿_) or two- variable (￿9$5￿_). The 5th menu key label in the Numeric view toggles between these two options and shows the current option.

2.Select ￿9$5￿_.￿

You need to select ￿9$5￿_ because in this example we are analyzing a dataset comprising two variables: advertising minutes and resulting sales.

3.Enter the data into the columns.

2 >(17(5@1 >(17(5@

3 >(17(5@5 >(17(5@

5 >(17(5@4 >(17(5@￿

*A, to move to the next column

1400 >(17(5@￿920 >(17(5@￿

1100 >(17(5@￿2265 >(17(5@

2890 >(17(5@￿2200 >(17(5@

8-2

Statistics aplet