A) How many murders per 100,000 residents can be expected in a state with 4 thousand automatic weapons? Answer = Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 11 thousand automatic weapons? Answer = Round to 3 decimal places.
A) How many murders per 100,000 residents can be expected in a state with 4 thousand automatic weapons? Answer = Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 11 thousand automatic weapons? Answer = Round to 3 decimal places.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states.
| xx | 11.4 | 8.2 | 6.6 | 3.6 | 2.4 | 2.3 | 2.3 | 0.4 |
|---|---|---|---|---|---|---|---|---|
| yy | 13.9 | 11 | 9.3 | 6.8 | 6.3 | 5.9 | 6.3 | 4.3 |
xx = thousands of automatic weapons
yy = murders per 100,000 residents
This data can be modeled by the equation y=0.85x+4.02.y=0.85x+4.02. 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 4 thousand automatic weapons?
Answer = Round to 3 decimal places.
B) How many murders per 100,000 residents can be expected in a state with 11 thousand automatic weapons?
Answer = Round to 3 decimal places.
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