Casio fx-CG10 Advanced Operation Manual page 37

Chapter 1: Polynomial Functions
Sample Solution—Douglas Fir Trees
a. Construct a scatterplot of the circumferences and heights of the trees.
To create a scatterplot using the calculator:
Press
mode.
First, encourage the students to label each column. To enter subtitles in,
make sure the cursor is in the S S UB row, press
Alpha Lock. This allows you to access all letters in red. When finished
inputting the subtitle, press
Graph the data as ordered pairs by pressing
to set up Graph 1
Press
This indicates that you want to create a Scatterplot in Graph 1 .
Arrow down to X X List and press
and press
your scatterplot can be found in L L ist 1, and the y-values can be found in
List 2. Also, be sure the F F requency is 1, and press
Press
to return to the Main Menu and
(GRAPH1) arrow down to G G raph Type and press
(LIST)
(GRAPH1) to create the scatterplot.
. Then, enter the data.
(LIST)
This tells the calculator that the x-values for
to access the Statistics
for A-LOCK,
(GRAPH), then
(Scatter).
Arrow down to Y Y List
(SET)