| Location |
Per Capita
Income
in dollars |
Infant Mortality
per
1000 live births |
| CNMI |
13100 |
38 |
| FSM |
1900 |
33 |
| Guam |
20700 |
7 |
| Kiribati |
600 |
55 |
| Marshalls |
1500 |
41 |
| Nauru |
9400 |
11 |
| Palau |
6400 |
17 |
| Samoa |
1300 |
33 |
| Vanuatu |
1276 |
63 |
- _______ Calculate the slope of the least squares line for the data.
- _______ Calculate the y-intercept of the least squares line.
- _______ Is the correlation positive, negative, or neutral?
- _______ What is the expected infant mortality rate for a Pacific basin location with a
per capita income of 5000 dollars?
- _______ What is the expected per capita income for a Pacific basin location with an
infant mortality rate of 30?
- _______ Calculate the linear correlation coefficient r for the data.
- _______ Is the correlation none, low, moderate, high, or perfect?
- _______ Calculate the coefficient of determination.
- _______ What percent of the variation in the per capita income explains the
variation in the infant mortality data?
Sleeping babies then and now...
