Review the Health data given in the Excel spreadsheet. The variable of Infant Mortality is the number of infant deaths in thousands in that country, and the Life Expectancy is the average number of years a person lives in that country.

A).Create a scatterplot to see the relationship between the variables Infant Mortality and Life Expectancy. Copy and paste your graph here. What is the independent variable? Dependent variable?

B).Find the correlation coefficient, r and describe the relationship between Infant Mortality and Life Expectancy. Round your answer to 3 decimals.

C).Find the equation of the estimated linear regression line. Write the equation below and sketch it on the scatter plot.

D).What percent of the variation in the dependent variable can be explained by this linear relationship? What is this number called?

E).If the number of infant deaths in a country is 50 (thousands), what would you predict the Life Expectancy of that country to be? (Use the estimated linear regression line in question 3)

F).If the Life Expectancy of a country is 67 years, what would you expect the number of Infant Mortality of that country to be? (Use the estimated linear regression line in question 3)