To enter a data set, use the x and y columns in the data table. For example, to enter the point (4, 6), enter 4 into the x column and 6 into the same row in the y1 column.
The arrow and tab keys can make data entry more convenient.
If a data set has more than 10 values, use the scroll bar to see all the values.
Clicking the Clear button erases all values in the table.
Note: The table only accepts numbers. For example, the value "January" can be represented by the number 1, "February" by 2, and so on.
To create a second data set, enter its y-values into the y2 column, across from the corresponding x-values.
Note: If an x-value has a value for y1 but not for y2, leave the y2 list empty for that x-value (and vice-versa).
Click Draw to draw a scatter plot of the data.
The calculator displays the minimum and maximum values on each axis and distances between the tick marks.
To change the set, click the drop-down arrow and choose the other data set. Then click Draw.
To change the minimum and maximum values or the distance between tick marks, enter new values.
Note: Changes to data sets or axis settings do not take effect until
Draw is clicked.