Texas Instruments TI-83-Plus - Graphing and Drawing - What’s the difference?

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TIp 6: Using Lists
Fundamental Topics in Science © 2001 Texas Instruments
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TIp 6-5
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Try-It!
Ë
on Your TI

83 Plus
(continued)
Find the Mean and Median of a Set of Data
On the Home screen, find the mean and median of Jamal’s test scores (
L
1
).
To Do This Press Display
1. Return to the Home screen and clear
the current line, if needed.
\  s
2. Select
mean(
from the
MATH
menu.
\ 
" "
3:mean(
3. Select the list (
L
1
) that you want, and
then calculate the mean.
\ 
1:L
1
E
b
4. Select
median(
from the
MATH
menu.
\ 
" "
4:median(
5. Select the list (
L
1
) that you want, and
then display the median.
\ 
1:L
1
E
b