The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. xx 11.4 8.2 6.9 3.4 2.5 2.6 2.1 0.7 yy 13.6 11.2 10 6.6 6.2 6.2 5.7 4.9 xx = thousands of automatic weapons yy = murders per 100,000 residents This data can be modeled by the equation y=0.85x+4.05.y=0.85x+4.05. 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 10 thousand automatic weapons? Answer = Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 3.7 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 11.4 8.2 6.9 3.4 2.5 2.6 2.1 0.7 yy 13.6 11.2 10 6.6 6.2 6.2 5.7 4.9 xx = thousands of automatic weapons yy = murders per 100,000 residents This data can be modeled by the equation y=0.85x+4.05.y=0.85x+4.05. 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 10 thousand automatic weapons? Answer = Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 3.7 thousand automatic weapons? Answer = Round to 3 decimal places.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2CYU
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The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states.
| xx | 11.4 | 8.2 | 6.9 | 3.4 | 2.5 | 2.6 | 2.1 | 0.7 |
|---|---|---|---|---|---|---|---|---|
| yy | 13.6 | 11.2 | 10 | 6.6 | 6.2 | 6.2 | 5.7 | 4.9 |
xx = thousands of automatic weapons
yy = murders per 100,000 residents
This data can be modeled by the equation y=0.85x+4.05.y=0.85x+4.05. 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 10 thousand automatic weapons?
Answer = Round to 3 decimal places.
B) How many murders per 100,000 residents can be expected in a state with 3.7 thousand automatic weapons?
Answer = Round to 3 decimal places.
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