Texas Instruments TI-73 - Manual (Page 76)

Probability and Statistics Activity 12: Which Brand is Best?
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© 1998 T EXAS I NSTRUMENTS I NCORPORATED
2. Calculate the range.
3. Now make a box plot on the TI-73.
a. Access the STAT PLOTS menu.
- e (above the & key)
b. Make sure the plots are off.
4 b
c. Select Plot 1 .
- e b
d. With the cursor blinking on the word On , select it.
b
e. Move to Type and select the box plot (second row,
third from left Ö).
# " " " " " " b
➪
One way to find the range
is shown in the screen
below.
f. Move to Xlist . If L 1
is not already set, set it to L 1
.
# - v b
g. Move to Freq . If 1 is not already set, set it to 1 .
# Y
Your screen should match the screen at the right.
h. Turn off any Y= functions.
& :
4. View the box plot.
( J
Note that you may need to change the Ymin and Ymax
values to 1 and 10, respectively, to match the screen
shown at the right.
' # to
Ymin Y
# to
Ymax Y _
( J