Texas Instruments TI-83-Plus Guide Book

³
TIp 6: Using Lists
Topics in Algebra 1 © 2001 Texas Instruments
³
TIp 6-5
³
Try-It!
é
on Your TI
.
83 Plus or TI
.
73
(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
(TI-83 Plus shown)
1. Return to the Home screen and clear
the current line, if needed.
y 5 ‘
2. Select
mean(
from the
MATH
menu.
TI
-
83 Plus:
y 9
" "
3:mean(
TI
-
73:
- v " "
3:mean(
3. Select the list (
L
1
) that you want, and
then calculate the mean.
TI
-
83 Plus:
y 9
1:L
1
E
b
TI
-
73:
- v
1:L
1
E
b
4. Select
median(
from the
MATH
menu.
TI
-
83 Plus:
y 9
" "
4:median(
TI
-
73:
- v " "
4:median(
5. Select the list (
L
1
) that you want, and
then display the median.
TI
-
83 Plus:
y 9
1:L
1
E
b
TI
-
73:
- v
1:L
1
E
b

Texas Instruments TI-83-Plus Specifications

General

Brand	Texas Instruments
Model	TI-83-Plus
Category	Calculator
Language	English