Which of the following methods refers to analyzing community needs and services through quantitative data?

The correct answer is statistical analysis because it involves assessing and interpreting quantitative data to identify community needs and evaluate existing services. This method uses numerical data to generate meaningful insights, allowing planners to make informed decisions about community resources and services. Statistical analysis encompasses techniques such as descriptive statistics, inferential statistics, and regressions, which can be applied to various datasets such as census information, health studies, and housing records.

Demographic analysis typically focuses on a population's characteristics, such as age, gender, race, and family composition, but it does not solely rely on the statistical techniques that are essential for deeper quantitative analysis. Socioeconomic profiles provide a broader understanding of economic status and educational levels within a community but may include qualitative assessments that statistical analysis specifically seeks to quantify. Market analysis centers on the demand and supply of services or products in an economic context, often incorporating both qualitative and quantitative elements but does not primarily focus on community needs from a statistical standpoint like statistical analysis does.