Question

The following is a scatterplot of the liters of alcohol from drinking wine per person and the death rates from heart disease per 100,000 people for each of 19 countries. The least-squares regression line has been drawn in on the plot.

Based on the least-squares regression line we would predict that in a country where, per person, 7 liters of alcohol from wine is consumed, the death rate from heart disease per 100,000 people would be about
A. 50.
B. 100.
C. 260.
D. 700.

Answer 1

In your question where as ask to calculate the death rate of heart diseas per 100,000 people.Base on my calculation and through step by step procedure and with the guidance of the theories and by the use of formulas, I came up with an answer of is B. 100. I hope you are satisfied with my answer and if you need some clarification, please feel free to ask for more