question 17 The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. xx 11.5 8.1 6.6 3.6 2.7 2.6 2.5 0.4 yy 13.9 10.9 9.7 6.9 6.3 6 5.9 4.6xx = thousands of automatic weapons yy = murders per 100,000 residents This data can be modeled by the equation y=0.86x+3.93.y=0.86x+3.93. Use this equation to answer the following; A) 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. B) How many murders per 100,000 residents can be expected in a state with 3.4 thousand automatic weapons? Answer =____________ Round to 3 decimal places.
question 17 The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. xx 11.5 8.1 6.6 3.6 2.7 2.6 2.5 0.4 yy 13.9 10.9 9.7 6.9 6.3 6 5.9 4.6xx = thousands of automatic weapons yy = murders per 100,000 residents This data can be modeled by the equation y=0.86x+3.93.y=0.86x+3.93. Use this equation to answer the following; A) 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. B) How many murders per 100,000 residents can be expected in a state with 3.4 thousand automatic weapons? Answer =____________ Round to 3 decimal places.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 31EQ
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question 17
The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states.
xx = thousands of automatic weapons
yy = murders per 100,000 residents
This data can be modeled by the equation y=0.86x+3.93.y=0.86x+3.93. Use this equation to answer the following;
A) 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.
B) How many murders per 100,000 residents can be expected in a state with 3.4 thousand automatic weapons?
Answer =____________ Round to 3 decimal places.
| xx | 11.5 | 8.1 | 6.6 | 3.6 | 2.7 | 2.6 | 2.5 | 0.4 |
|---|---|---|---|---|---|---|---|---|
| yy | 13.9 | 10.9 | 9.7 | 6.9 | 6.3 | 6 | 5.9 | 4.6 |
yy = murders per 100,000 residents
This data can be modeled by the equation y=0.86x+3.93.y=0.86x+3.93. Use this equation to answer the following;
A) 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.
B) How many murders per 100,000 residents can be expected in a state with 3.4 thousand automatic weapons?
Answer =____________ Round to 3 decimal places.
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