Texas Instruments TITANIUM TI-89 - Manual (Page 120)

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3. Using the sample data below, enter the
population in column 1.
Pop. (in 1000s) Bldgs > 12 stories
150 4
500 31
800 42
250 9
500 20
750 55
950 73
Press 150 ¸ 500 ¸ 800 ¸
250 ¸ 500 ¸ 750 ¸ 950
¸
4. Move the cursor to row 1 in column 2
(r1c2). Then enter the corresponding
number of buildings.
8 C moves the cursor to the top of the
page. After typing data for a cell, you can
press
¸ or D to enter the data and
move the cursor down one cell. Pressing
C enters the data and moves the cursor
up one cell.
Press B 8 C 4 ¸ 31 ¸ 42 ¸
9 ¸ 20 ¸ 55 ¸ 73 ¸
Steps and keystrokes Display