Final answer:
Bar charts can be used to display both quantitative and qualitative data. They allow the representation of different categories with numerical values, sizes, quantities, and rates. Pie charts are predominantly for qualitative data, while histograms and frequency distributions are for quantitative data.
Step-by-step explanation:
The student has asked which of the following can be used to display both quantitative data and qualitative data: A.Frequency distribution, B.Histogram, C.Pie charts, D.Bar charts. To answer this question, it's important to understand the difference between the two types of data. Quantitative data is numerical and can be measured, while qualitative data describes attributes or characteristics and cannot be measured in numbers.
Among the given options, bar charts may be used to display both quantitative and qualitative data. With a bar chart, you can represent qualitative data by using the horizontal axis for categories and the vertical axis to represent a numerical or a percentage value associated with those categories. Likewise, quantitative data can be displayed by comparing sizes, quantities, rates, distances, and other quantitative categories.
A histogram is more suited for continuous quantitative data and is not typically used for qualitative data. Pie charts are best for showing parts of a whole and often used for displaying qualitative data, but not for quantitative data. Frequency distributions are used to show the number of occurrences of each value in a set of quantitative data and do not apply to qualitative data.