The table below shows the nurmber of state-registered automatic weapons and the murder rate for severa Northwestern states. 11.8 8.5 6.6 3.8 2.7 2.2 2.6 0.8 14.2 11 9.9 7.6 6.5 6.1 5.9 4.9 thousands of automatic weapons = murders per 100,000 residents y This data can be modeled by the equation y = 0.84z + 4.16. 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 3.1 thousand automatic weapons? Answer = Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 10.3 thousand automatic weapons? Answer = Round to 3 decimal places. Submit Question
The table below shows the nurmber of state-registered automatic weapons and the murder rate for severa Northwestern states. 11.8 8.5 6.6 3.8 2.7 2.2 2.6 0.8 14.2 11 9.9 7.6 6.5 6.1 5.9 4.9 thousands of automatic weapons = murders per 100,000 residents y This data can be modeled by the equation y = 0.84z + 4.16. 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 3.1 thousand automatic weapons? Answer = Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 10.3 thousand automatic weapons? Answer = Round to 3 decimal places. Submit Question
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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Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
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