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Ti36eng1.doc TI-36X II Manual Linda Bower Revised:
01/10/03 10:47 AM Printed: 01/10/03 10:47 AM Page 38 of
48
8 ! ! ! ! !
Ý
÷
xy a b r
Þ
3.5143
FIX STAT DEG
"
Ý
÷
xy a b r
Þ
0.0019
FIX STAT DEG
"
Ý
÷
xy a b r
Þ
0.9374
FIX STAT DEG
" "
Ý
x' y'
FIX STAT DEG
1 0 6 9 5
O V % t
2
y'(10695)
24.08
FIX STAT DEG
8 ! !
5
I
6 8
O V
% t
0
x'(5.68)
1126.
FIX STAT DEG
The equation is y=3.5143+0.0019x. The coefficient of
correlation is .9374. A country with a GDP per capita of
$10695 is predicted to have a telephone density of
24.08. If a country has a telephone density of 5.68, you
would expect that country to have a GDP per capita of
about $1126.
