By Sam Kider Miles Kvalheim Matt Varghese
Do states that spend more money on education have less crime?
Data is composed of total state crimes divided by the state population StateCrime Rate Index Alabama4.3% Alaska4.2 Arizona5.3 Arkansas4.6 California3.8 Colorado4.4 Connecticut2.8 Delaware3.8 District of Columbia5.9 Florida4.7 Georgia4.6 Hawaii5.1 Idaho3 Illinois3.7 Indiana3.8 Iowa3.1 Kansas4.2 Kentucky2.8 Louisiana4.3 Maine2.5 Maryland4.3 Massachusetts2.8 Maximum: District of Columbia 5.9% Minimum: South Dakota 1.9% Median: 3.8% Mean: 3.78%
State Elementary School and Secondary School Spending Per Capita College and University Spending Per Capita Alabama$1276$768 Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Elementary and Secondary School Spending Per Capita Maximum: Alaska $2608 Minimum: Arizona $1166 Median: $1503 Mean: $1557 College and University Spending Per Capita Maximum: North Dakota $999 Minimum: District of Columbia $174 Median: $626 Mean: $652.5
State Income Per Capita Unemployment Rate 2004 High School Dropout Rates Alabama$ %3.3% Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi
ŷ = x x E-05x x x 5 Estimated Crime Rate For every increase of $10,000 in annual salary per income, the crime rate will increase by.627% For every increase of 1% in the unemployment rate, the crime rate will increase by.31% For every increase of 1% in the high school dropout rate, the crime rate will increase by.28% Coefficients Standard Errort StatP-value Intercept Elementary School and Secondary School Spending Per Capita College and University Spending Per Capita Income Per Capita E E Unemployment Rate High School Dropout Rates For every additional $100 spent on elementary and secondary school education per capita, the crime rate will decrease by.16% For every additional $100 spent on college and university education per capita, the crime rate will increase by.045%
R Square =.37 37% of the variation in the state crime rate can be explained by education spending, average income, the unemployment rate, and the high school dropout rate. dfSSMSFSignificance F Regression Residual Total The regression model as a whole is significant because the P-value of F is less than.05
The residuals seem to be slightly negatively skewed.
This scatter plot seems to be homoscedastic.
Crime Rates: Education Spending: p High School Dropout Rates: Dropout.cfm Unemployment Rates: Incomes: