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The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. xx 11.8 8.2 7 3.5 2.3 2.3 2.4 0.5 yy 13.8 11.1 10.1 6.9 6.1 6 6.2 4.5 xx = thousands of automatic weapons yy = murders per 100,000 residents This data can be modeled by the equation y=0.83x+4.14. Use this equation to answer the following; Special Note: I suggest you verify this equation by performing linear regression on your calculator. A) How many murders per 100,000 residents can be expected in a state with 2.2 thousand automatic weapons? Answer =  Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 9.3 thousand automatic weapons? Answer =  Round to 3 decimal places.

The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. xx 11.8 8.2 7 3.5 2.3 2.3 2.4 0.5 yy 13.8 11.1 10.1 6.9 6.1 6 6.2 4.5 xx = thousands of automatic weapons yy = murders per 100,000 residents This data can be modeled by the equation y=0.83x+4.14. Use this equation to answer the following; Special Note: I suggest you verify this equation by performing linear regression on your calculator. A) How many murders per 100,000 residents can be expected in a state with 2.2 thousand automatic weapons? Answer =  Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 9.3 thousand automatic weapons? Answer =  Round to 3 decimal places.

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
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6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
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The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states.

xx 11.8 8.2 7 3.5 2.3 2.3 2.4 0.5
yy 13.8 11.1 10.1 6.9 6.1 6 6.2 4.5

xx = thousands of automatic weapons
yy = murders per 100,000 residents

This data can be modeled by the equation y=0.83x+4.14. Use this equation to answer the following;
Special Note: I suggest you verify this equation by performing linear regression on your calculator.

A) How many murders per 100,000 residents can be expected in a state with 2.2 thousand automatic weapons?

Answer =  Round to 3 decimal places.

B) How many murders per 100,000 residents can be expected in a state with 9.3 thousand automatic weapons?

Answer =  Round to 3 decimal places.

 

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