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64 Blackline Masters/STATISTICS USING THE SHARP EL-9600
Copyright © 1998, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
Steps for creating a weighted data set's histogram
1. Press STAT , touch A EDIT, and press ENTER to view the statistics data
entry screen. Delete old data sets.
2. Move the highlighter to the cell directly below the L1 in the table and enter
the following data set using weights:
1112222344
by pressing 1 ENTER 2 ENTER 3 ENTER 4 ENTER 3
ENTER 4 ENTER 1 ENTER 2 ENTER .
3. Press 2nd F STAT PLOT . Touch A PLOT1 and press ENTER and a PLOT1
setup screen will appear. Turn the plot on by pressing ENTER . Select
one-variable data by pressing ▼ ENTER . Set the list to L1 by pressing
▼ 2ndF L1 ENTER . Set the frequencies to L2 by pressing 2ndF L2
ENTER . Choose the histogram graph by pressing 2ndF STAT PLOT ,
touching A HIST, and double touching 1 Hist.
4. To set this viewing window, press WINDOW and set the horizontal axis
to
-
.5 < x < 5.5 with Xscl = 1 by pressing (–) • 5 ENTER 5 • 5
ENTER 1 ENTER . Next, set the vertical axis to -1 < y < 5 with
Yscl = 1 by pressing (–) 1 ENTER 5 ENTER 1 ENTER .
5. Press GRAPH view the histogram.
HISTOGRAM REPRESENTATION OF A
ONE-VARIABLE DATA SET
3.2
NAME _____________________________________________________ CLASS __________ DATE __________
▼