ACTUAL Questions and CORRECT
Answers
Dataset - CORRECT ANSWER- ✔✔all the data collected for a particular analysis.
Element - CORRECT ANSWER- ✔✔the entity on which data is collected.
Observation - CORRECT ANSWER- ✔✔the variables associated with an individual element.
Variable - CORRECT ANSWER- ✔✔a characteristic of interest of an element.
Categorical Data - CORRECT ANSWER- ✔✔use numeric or ordinal values of measurement
of categories.
Cross-Sectional Data - CORRECT ANSWER- ✔✔data collected at a similar point in time.
Time Series - CORRECT ANSWER- ✔✔data collected over several time periods.
Panel - CORRECT ANSWER- ✔✔combination of cross-sectional and time series data.
Population - CORRECT ANSWER- ✔✔is the set of all data/variables of a statistical analysis.
Sample - CORRECT ANSWER- ✔✔subset of the population.
Frequency Formula - CORRECT ANSWER- ✔✔=countif(highlight column, select cell)
Percent Frequency - CORRECT ANSWER- ✔✔=cell/sum(cell range)