Jake Examined the Impact of a New Street Lighting Program

question 6

Multiple Choice

Jake examined the impact of a new street lighting program on crime in six neighborhoods.He measured crime rates at one-month intervals for six months before the new street lights were erected and for six months after.Which design did he use?

• A)multiple time-series
• B)time series
• C)experimental
• D)nonequivalent control group
• E)Solomon 4-group design

Identify the correct application of statistical principles in evaluating research outcomes.

Understand how statistical design principles (control, randomization, blinding) contribute to the reliability of experimental results.

Understand the definition and identify different components of a time series (trend, cyclical, seasonal, random).

Distinguish between the four main components of a time series based on their characteristics and effects.

---

Definitions:

High Intelligence

Refers to a significant level of cognitive capability, including abilities in logical reasoning, problem-solving, abstract thinking, understanding complex ideas, and learning quickly.

Learning Orientation

An approach or disposition towards valuing learning and seeing it as an essential part of performance improvement and problem solving.

Creative Potential

The capability or capacity to generate original ideas, solutions, or innovations.

Scenario Planning

A strategic planning method that organizations use to envision and prepare for various future scenarios.