Reference no: EM132384893
The data below show the number of registered automatic? weapons, in? thousands, and the murder? rate, in murders per? 100,000, for eight randomly selected states.
a. Determine the correlation coefficient between the number of automatic weapons and the murder rate.
b. Find the equation of the regression line.
c. Approximately what murder rate can we anticipate in a state that has 15
Automatic Weapons (X) 11.5, 8.9, 6.9, 3.9, 2.5, 2.1, 2.4, 0.6
Murder Rate (Y) 13.4, 10.6, 11.4, 10.7, 5.2, 6.3, 3.4, 4.5