Texas Instruments ti nspire cx - Page 41

TI-Inspire manual 40
This can be treated in terms of two columns since order is not a factor.
Subject
Slasher
flick
Evening
news
1
4
4
2
5
7
3
3
3
4
8
9
5
5
5
6
7
4
7
9
3
8
7
9
9
5
2
Put Slasher Data in
Column A and news
data in Column B
Title each
appropriately
Title third column “diff”
In the area just below
this title type the
following formula
=a[ ]-b[ ]
Hit enter and the
difference will appear
in the column below.
This tell the calculator
to subtract column b
from column a dn put
the difference in c