Probability and Statistics | Activity 12: Which Brand is Best? | 71 |
2.Calculate the range.
3.Now make a box plot on the
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
f.Move to Xlist. If L1 is not already set, set it to L1.
# - 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
➪One way to find the range is shown in the screen
below.
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