Texas Instruments TI-83 Plus Software Manual page 16

Section 1: Scientific Method
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Define the statistical plots as histograms with the Data/Graphs Wizard (cont.)
To Do This
4. Trace the values to analyze the data.
5. Plot and trace a histogram for the
girls.
What do you learn about heart-rate samples based on the histogram for the boys? For the girls?

_
Calculate the statistical variables with the Data/Graphs Wizard
Calculate the statistics for the girls.
To Do This
1. Display the
screen and select
Select the girls' list.
What is the median value for the girls (
(obtained earlier in this

Fundamental Topics in Science
DATA/GRAPHS WIZARD
.
ANALYZE DATA
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Try-It! activity) to those of the girls?
© 2001 Texas Instruments
Name
Date
Press
à Ä
à Ä
2:L
2
Press
à Ä
STAT
2:L
2
to see additional values
)? How would you compare the statistics for the boys
L
2
Display
Display
•
Try-It!™ 1-5