Click the "Insert" tab, select "Insert Column Chart" in the Charts group and then choose the first option in the 2-D Column or 3-D Column section to create a frequency chart to visually display ...

Alternatively, you could create a column chart. The procedure is similar to that for a bar graph as explained earlier, however, this time select Insert > Column and then choose the chart type.

In Microsoft Excel, to draw attention to a specific marker in a line chart, drop in a thin line, think of it as a marker.

You can add a column in Excel by right-clicking or using the “Insert” option. These features are helpful for adding new data to a spreadsheet.