Press STAT to enter the statistics menu. Delete old data and enter the following data set in L1 using weights in L2:

1 1 1 2 2 2 2 3 4 4

Move the highlighter to the cell directly below L1. Enter the data by pressing

1

ENTER

2

ENTER

3

ENTER

4

ENTER

3

ENTER

4

ENTER

1

ENTER

2

ENTER .

To construct a box-and-whisker chart, first press 2ndF

STAT PLOT

ENTER .

Press ENTER to turn PLOT1 on. Press

ENTER to choose one-variable

data. Press 2ndF L1 ENTER to enter L1 as the data list. Set the frequency prompt to L2 by pressing 2ndF L2 ENTER . Set the graph to

a broken-line graph by pressing 2ndF STAT PLOT , touch E BOX, and double touch 1 Box.

In the example, the data is discrete with a smallest value of 1 and a largest value of 4. Set the viewing window to 0 < x < 5 (one below the smallest and one above the largest) with Xscl = 1 (width of interval) by pressing WINDOW 0 ENTER 5 ENTER 1 ENTER . Next, set the vertical axis to 0 < y < 1 (no specific setting because the calculator places the box chart in whatever y range you set) with Yscl = 1 by pressing 0 ENTER 1 ENTER 1 ENTER .

Other Graphical Portrayals of a One-Variable Data Set/STATISTICS USING THE SHARP EL-9600

19

Page 23
Image 23
Sharp EL-9600 manual Stat Plot Enter