Casio fx-CG10 Advanced Operation Manual page 28

Sample Solution—Empowerment of Bangladesh Women (continued)
a. Construct a scatterplot. Use the median age of each interval paired with the
mean score of the Women Empowerment Index (WEI). For example, graph
the ordered pairs (17, 0.5095) and (22, 0.6615).
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
(SET) to set up Graph 1
Press
This indicates 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.
Press
Press
Fostering Advanced Algebraic Thinking with Casio Technology
to return to the main menu, then
(GRAPH1), arrow down to G G raph Type, and press
(LIST)
to return to the previous screen.
(GRAPH1) to create the scatterplot.
. Enter the values from the table.
(LIST)
This tells the calculator that the x-values for
to access the Statistics
for A-LOCK,
(GRAPH), then press
(Scatter).
Arrow down to Y Y List