Question

Which of the following is a well written hypothesis:

Increase in police patrol presence decreases crime rates.
Does the amount of affordable housing affect homeless rates?
Children with high self esteem may or may not have healthy hygiene habits.
Middle school math scores are affected by availability of tutoring.

Answer 1

The hypothesis 'Increase in police patrol presence decreases crime rates' clearly defines a relationship between two measurable variables, consistent with research into how targeted policing strategies effectively reduce crime rates.

Step-by-step explanation:

Among the provided choices, 'Increase in police patrol presence decreases crime rates' is a well written hypothesis. This statement offers a clear, testable relationship between two variables: police patrol presence (independent variable) and crime rates (dependent variable). The hypothesis aligns with research on effective policing strategies and crime reduction methods such as community-oriented policing, improved street lighting, and the use of body cameras. These strategies emphasize the importance of increasing deterrence and enhancing safety without causing negative community impacts.

Moreover, historical trends, such as reductions in crime following the removal of lead from gasoline and the de-concentration of poverty, support the need for evidence-based policy interventions to address complex issues like crime rates. While different factors including income inequality, opportunity disparities, and the accessibility of community resources can influence crime, targeted efforts and environmental changes have shown to be significant in predicting and reducing criminal activities.

Therefore, the hypothesis provided is supported by various studies, including GIS-based statistical analyses and behavioral interventions, which highlight how tactical approaches and improvements within neighborhoods can decrease crime rates effectively.

Answer 2

Increase in police patrol presence decreases crime rates.

Step-by-step explanation:

A hypothesis is a proposed explanation. In your particular question, you are providing an explanation as to why crime rates may be decreasing. So, crime rates would decrease if police patrol presence was increased.