Sharp EL-9900 Operation Manual page 6

HISTOGRAM REPRESENTATION OF A
ONE-VARIABLE DATA SET
Steps for creating a non-weighted data set's histogram
1. Turn the calculator on, press STAT A (EDIT) 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:
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3. Check the data you have entered by pressing ▲ to move back through
the data.
4. To graph a histogram that represents the data set, you must first press
STAT PLOT
will appear. Turn the plot on by pressing ENTER . Select one-variable
data by pressing ▼
2ndF L1
and the frequencies are one. Choose the histogram graph by pressing ▼
STAT PLOT A (HIST) and 1 (Hist).
5. Set the calculator to rectangular graphing by pressing 2ndF SET UP
E (COORD) 1 (Rect) and press 2ndF
6. Set the viewing window by pressing WINDOW . Set the horizontal axis to
10 < x < 50 with Xscl = 10 by pressing 1
0 ENTER . Set the vertical axis to 0 < y < 5 with Yscl = 1 by pressing 0
ENTER 5
7. To view the histogram, press GRAPH .
Advanced Keyboard/STATISTICS USING THE SHARP EL-9900
Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
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A (PLOT1) and press ENTER . A PLOT1 setup screen
ENTER . Set the list to L1 by pressing ▼
ENTER . A blank Freq: prompt indicates the data is non-weighted
ENTER 1 ENTER .
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QUIT .
0 ENTER
4
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5 0 ENTER 1