Texas Instruments TI-34 II Teachers Guide - Page 67
Store, Memory Variable
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Store, Memory Variable Lz Test scores: 96, 76, 83. Weekly scores: 92, 83, 97, and 86. Find the average of test and weekly scores. Find the final average. Press 96 T 76 T 83 < Display 96+76+83 º 255. W 3 < Ans÷3 º 85. L < Ans¹A º 85. 92 T 83 T 97 T 86 < W 4 < 92+83+97+86 º 358. Ans÷4 º 89.5 T z < < Ans+A º 174.5 W 2 < Ans÷2 º 87.25 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 61
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© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI
-
34
Û
: A Guide for Teachers
61
Store, Memory Variable
Lz
Test scores: 96, 76, 83.
Weekly scores: 92, 83, 97, and 86.
Find the average of test and weekly
scores. Find the final average.
Press
Display
96
T
76
T
83
<
96+76+83
º
255.
W
3
<
Ans÷3
º
85.
L
<
Ans
¹
A
º
85.
92
T
83
T
97
T
86
<
92+83+97+86
º
358.
W
4
<
Ans÷4
º
89.5
T
z
<
<
Ans+A
º
174.5
W
2
<
Ans÷2
º
87.25