1. In Power BI, what is the purpose of using the “Whisker type” option when formatting box and whisker charts?
A. a. To determine the length of the whiskers based on the interquartile range (IQR)
2. What is the purpose of using a box and whisker plot in data visualization?
A. d. To display the variability and distribution of quantitative data
3. What is the purpose of using the interquartile range (IQR) when creating box and whisker charts?
A. d. To identify potential outliers in the data
4. In the Power Query Editor, what is the purpose of selecting “Use First Row as Headers”?
A. d. To ensure that the first row is treated as column headers
5. What is the purpose of using the “Median” when creating box and whisker charts?
A. b. To identify the central value in the dataset
6. In Power BI, what is the purpose of using the “Mean shape” and “Mean width” options when formatting a box and whisker chart?
A. a. To control the appearance of the mean value marker in the chart
7. In Power BI, what is the purpose of using the “Box and Whisker by MAQ Software” custom visual instead of the default box and whisker chart?
A. d. To display the mean value in addition to the median and quartiles
8. In Power BI, what is the purpose of dragging a categorical variable to the “Axis” box when creating box and whisker charts with multiple categories?
A. c. To display the categorical variable on the x-axis of the chart
9. What is the purpose of creating a new measure in Power BI when visualizing the frequency distribution of categorical variables?
A. d. To count the frequency of each category in the data
10. In Power BI, what is the purpose of using the “Upper box color” and “Lower box color” options when formatting box and whisker charts?
A. b. To differentiate between the upper and lower portions of the box