hich of the following is a useful way to chart to visualize a categorical column?1 pointHistogramBar ChartBox and Whisker PlotNone of these

To visualize a categorical column, the most effective option from the choices provided is a Bar Chart. Here's a brief explanation of each option:

1. Histogram: This is used for representing the distribution of continuous data, not categorical data. It shows the frequency of data points falling within specified ranges (bins).

2. Bar Chart: This is specifically designed for categorical data. It displays different categories along one axis and their corresponding values or counts along the other axis. Each category is represented by a bar whose length is proportional to the value it represents, making it easy to compare the sizes of different categories.

3. Box and Whisker Plot: This type of chart is used mostly for displaying the distribution of numerical data based on five summary statistics (minimum, first quartile, median, third quartile, and maximum), which doesn't fit categorical data.

4. None of these: This option implies that none of the provided types are suitable, which is inaccurate since the bar chart is appropriate.

Final Answer

The most useful way to visualize a categorical column is Bar Chart.