Linear Regression Application, Interpolation and Extrapolation Use the data and story to answer the following questions The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. 11.5 8.1 6.9 3.6 2.5 2.4 2.3 0.9 14 10.9 9.6 7.2 5.9 5.9 5.7 4.7 x = thousands of automatic weapons y = murders per 100,000 residents Use your calculator to determine the equation of the regression line. (Round to 1 decimal places) Determine the regression equation in ŷ = mx + b form and write it below. A) How many murders per 100,000 residents can be expected in a state with 7.5 thousand automatic weapons? Answer = Round to the nearest whole number. B) How many murders per 100,000 residents can be expected in a state with 4.8 thousand automatic weapons?

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Linear Regression Application, Interpolation and Extrapolation
Use the data and story to answer the following questions
The table below shows the number of state-registered automatic weapons and the murder rate for several
Northwestern states.
11.5
8.1
6.9
3.6
2.5
2.4
2.3
0.9
14
10.9
9.6
7.2
5.9
5.9
5.7
4.7
x = thousands of automatic weapons
y = murders per 100,000 residents
%3D
Use your calculator to determine the equation of the regression line. (Round to 1 decimal places)
Determine the regression equation in ŷ = mr + b form and write it below.
A) How many murders per 100,000 residents can be expected in a state with 7.5 thousand automatic
weapons?
Answer =
Round to the nearest whole number,.
B) How many murders per 100,000 residents can be expected in a state with 4.8 thousand automatic
weapons?
Answer%3D
Round to the nearest whole number.
Transcribed Image Text:Linear Regression Application, Interpolation and Extrapolation Use the data and story to answer the following questions The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. 11.5 8.1 6.9 3.6 2.5 2.4 2.3 0.9 14 10.9 9.6 7.2 5.9 5.9 5.7 4.7 x = thousands of automatic weapons y = murders per 100,000 residents %3D Use your calculator to determine the equation of the regression line. (Round to 1 decimal places) Determine the regression equation in ŷ = mr + b form and write it below. A) How many murders per 100,000 residents can be expected in a state with 7.5 thousand automatic weapons? Answer = Round to the nearest whole number,. B) How many murders per 100,000 residents can be expected in a state with 4.8 thousand automatic weapons? Answer%3D Round to the nearest whole number.
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