Sharp EL-9600 manual DEL Enter

Enter the data by first pressing			STAT	to access the statistics menu.	Touch
A EDIT and press	ENTER	to access the statistics data entry screen.			To delete

old data, highlight L1 and press	DEL		ENTER	to delete List 1. Repeat for
additional lists. Enter the data using		L1 for the year and L2 for the revenue

(in millions of dollars). Check the data and correct any errors you may find.

Press 2ndF

STAT PLOT , touch A PLOT1, and press ENTER to access the

PLOT1 set up screen. To turn PLOT 1 on, press ENTER . Press ▼

▼

ENTER to set the data to two-variable. Set L1 for the x-variable by pressing

▼ 2ndF L1 ENTER . Press 2ndF L2 ENTER to set L2 for the y-variable. To set the graph to scatter diagram, press 2ndF STAT PLOT , touch G S.D., and double touch 3 Scattr. Construct an autoscaled scatter diagram of this data set by pressing ZOOM , touching A ZOOM, touching ➧ on the screen, and double touching 9 Stat. You will see the following graph:

Autoscaling the scatter diagram sets the graphics screen so that the lower left corner of the screen is the data point at which the minimum value of x occurs and the upper right corner of the screen is the point at which the maximum value of x occurs. Press TRACE and press ▼ repeatedly to verify that Xmin= 1990, Xmax= 1996, Ymin= 48.63, and Ymax= 52.03.

Graphical Portrayal of a Two-Variable Data Set/STATISTICS USING THE SHARP EL-9600 33