Mean, Median, Mode, Range, and Standard deviation are examples of what?

Mean, Median, Mode, Range, and Standard deviation are examples of what?

• A. Descriptive statistics
• B. Inferential statistics
• C. Correlation coefficients
• D. Probability distributions

Answer: (A)

These are used to summarize and describe a data set. The mean, median, and mode tell you about the central tendency—the typical value in the data. The range shows how far the extreme values are from each other, and the standard deviation indicates how spread out the values are around the center. Because they describe the data you have and its spread, they fall under descriptive statistics, not inferential statistics, which aim to generalize findings to a larger population. They’re also not about relationships between variables (that would be correlation) or about the probabilistic structure of data in general (that would be probability distributions).

These are used to summarize and describe a data set. The mean, median, and mode tell you about the central tendency—the typical value in the data. The range shows how far the extreme values are from each other, and the standard deviation indicates how spread out the values are around the center. Because they describe the data you have and its spread, they fall under descriptive statistics, not inferential statistics, which aim to generalize findings to a larger population. They’re also not about relationships between variables (that would be correlation) or about the probabilistic structure of data in general (that would be probability distributions).