|Country||% Who Are Literate (x)||% Who Are Undernourished (y)|
Use the data above to solve these exercises:
- Use technology to determine the correlation coefficient, rounded to two decimal places, between percentage of people in a country who are literate and the percentage who are undernourished.
- Use technology to find the equation of the regression line for the percentage who are literate and the percentage who are undernourished. Round “m” and “b” to two decimal places.
- Use technology to determine the percentage of people, to the nearest percent, can we anticipate are undernourished in a country where 60% of the people are literate?