Six Sigma Green Belt Certification Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Question: 1 / 50

What is an analytical study primarily used for?

A sample is used to make judgments about a population

An analytical study is primarily utilized to make judgments or inferences about a larger population based on data collected from a sample. This approach allows for the examination and understanding of trends, patterns, and relationships within the larger set of data without needing to collect information from every single member of the population. By analyzing a representative sample, valuable insights can be drawn that are applicable to the entire population, facilitating decision-making and predictions. In this context, while the other choices touch on important statistical concepts, they do not capture the core purpose of an analytical study. The observation of data distribution (choice two) and the use of descriptive statistics (choice three) pertain more to summarizing and understanding existing data rather than making judgments. Describing the nature of a process (choice four) emphasizes understanding what is happening in that process but does not specifically highlight the inferential aspect of making population-based judgments from a sample, which is key to analytical studies.

An observation is made about the location, spread, and shape of data distribution around a central tendency

Descriptive statistics are used to describe a current process

The nature of what is occurring in a given process is described

Next

Report this question