Question
The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. x 11.4 8.2 7 3.5 2.3 2.5
The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states.
x | 11.4 | 8.2 | 7 | 3.5 | 2.3 | 2.5 | 2.6 | 0.9 |
---|---|---|---|---|---|---|---|---|
y | 14 | 10.7 | 10.3 | 6.8 | 5.7 | 6.1 | 6.4 | 4.9 |
x = thousands of automatic weapons y = murders per 100,000 residents This data can be modeled by the equation y=0.87x+3.94.y=0.87x+3.94. 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 7.6 thousand automatic weapons? Answer =________________ Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 10.7 thousand automatic weapons? Answer =________________ Round to 3 decimal places.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started