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. B) How many murders per 100,000 residents can be expected in a state with 9.8 thousand automatic weapons?
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. B) How many murders per 100,000 residents can be expected in a state with 9.8 thousand automatic weapons?
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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Question
The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states.
xx | 11.7 | 8.2 | 6.9 | 3.6 | 2.4 | 2.4 | 2.6 | 0.3 |
---|---|---|---|---|---|---|---|---|
yy | 14.3 | 11 | 10.2 | 7.3 | 5.9 | 6.4 | 6 | 4.6 |
x = thousands of automatic weapons
y = murders per 100,000 residents
This data can be modeled by the equation y=0.86x+4.1.y=0.86x+4.1. 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 3.7 thousand automatic weapons?
Answer = Round to 3 decimal places.
B) How many murders per 100,000 residents can be expected in a state with 9.8 thousand automatic weapons?
Answer = Round to 3 decimal places.
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