The United Nations released the following annual birth rates and suicide rates
For selected countries
|
Country
|
Birth rate per 1000
|
|
Suicide rate per 1000
|
|
|
|
|
|
Australia
|
15.7
|
|
11.1
|
|
Czechoslovakia
|
18.4
|
|
21.9
|
|
Finland
|
13.5
|
|
25.1
|
|
Germany
|
13.9
|
|
30.5
|
|
Italy
|
12.5
|
|
5.8
|
|
Mexico
|
35.3
|
|
2.1
|
|
Poland
|
19
|
|
12.1
|
|
Singapore
|
17
|
|
11.3
|
|
Spain
|
17.2
|
|
4
|
|
United States
|
15.3
|
|
12.7
|
a) Draw a scatter Diagram. Let birth rate be the X Variable
b) What is the coefficient of Correlation?
c) What is the Coefficient of Determination?
d) What is the Coefficient of Non-determination?
e) What is the Regression Equation?