Which term refers to using graphs, tables, and summary statistics to identify trends and analyse sets of data?

Which term refers to using graphs, tables, and summary statistics to identify trends and analyse sets of data?

• A. Measures of Central Tendency
• B. Measures of Dispersion
• C. Descriptive Statistics
• D. Pilot Study

Answer: (C)

Descriptive statistics describe data by organizing and summarizing it, using graphs, tables and numerical measures to reveal patterns and trends within a dataset. This approach focuses on what the data show directly—such as central values, variability, and overall shape—without drawing conclusions about a larger population. The tools include graphs (histograms, bar charts, line graphs), tables of frequencies, and summary measures like the mean, median, mode, range and standard deviation. The other terms refer to more specific aspects (central tendency or dispersion) or to a different kind of study (a pilot study), which is why descriptive statistics is the best fit here.

Descriptive statistics describe data by organizing and summarizing it, using graphs, tables and numerical measures to reveal patterns and trends within a dataset. This approach focuses on what the data show directly—such as central values, variability, and overall shape—without drawing conclusions about a larger population. The tools include graphs (histograms, bar charts, line graphs), tables of frequencies, and summary measures like the mean, median, mode, range and standard deviation. The other terms refer to more specific aspects (central tendency or dispersion) or to a different kind of study (a pilot study), which is why descriptive statistics is the best fit here.