Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

This is an introductory course on statistics and how it can help us answer the kind of questions that arise when we want to better understand the world. We will use real-world examples from the social ...

Conclusive research is a structured data collection technique that provides detailed, factual information that's useful in decision-making. Descriptive marketing research is a form of conclusive ...

Over the last couple years, the UHC-housed Big Cities Health Inventory has been publishing data on how health outcomes compare between big US cities. In one of their briefs, they used simple ...

Excel is an excellent tool for performing data analysis, and it offers a wide range of features and functions that can help users interpret and understand their data better. One particularly useful ...

Descriptive statistics is a branch of statistics that is used to summarize and organize data in a meaningful way. This type of statistics is used to describe the basic features of a dataset, such as ...

We are learning statistics because we can; observe the information properly, draw the conclusion from the large volume of the dataset, make reliable forecasts about business activity and improve the ...