Histogram and frequency analysis in Excel - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is a histogram in Excel?

A histogram is a chart that shows how often values fall into ranges called bins. It helps you see the shape of your data by grouping numbers into these bins.

beginner

Which Excel function helps count how many values fall into specific bins for frequency analysis?

The FREQUENCY function counts how many numbers fall into each bin range you set. It returns an array of counts for each bin.

beginner

How do you create a histogram chart in Excel 2016 or later?

Select your data, go to the Insert tab, click on the Histogram chart icon in the Charts group, and Excel will create the histogram automatically.

beginner

What is the purpose of bins in histogram and frequency analysis?

Bins are ranges that group your data points. They help organize data into intervals so you can count how many values fall into each range.

intermediate

How does the FREQUENCY function return its results and how should it be entered?

FREQUENCY returns an array of counts for each bin. You must select the output cells first, enter the formula, and press Ctrl+Shift+Enter to create an array formula (in older Excel versions). In Excel 365 or later, just press Enter.

What does a histogram show in Excel?

A The maximum value only

B How often values fall into ranges

C The average of values

D The sum of all values

A histogram groups data into bins and shows how many values fall into each bin.

Which function counts how many values fall into bins?

A FREQUENCY

B SUM

C AVERAGE

D COUNT

The FREQUENCY function counts the number of values in each bin range.

How do you insert a histogram chart in Excel 2016 or newer?

A Insert > Pie Chart

B Formulas > Histogram

C Insert > Histogram Chart

D Data > Sort

Use Insert tab and select Histogram chart to create a histogram.

What are bins used for in frequency analysis?

A To add values

B To delete data

C To sort data alphabetically

D To group data into ranges

Bins group data into ranges to count how many values fall into each.

In older Excel versions, how do you enter the FREQUENCY function to get correct results?

A Press Ctrl+Shift+Enter

B Press Enter

C Press Alt+F4

D Press Ctrl+C

FREQUENCY is an array formula and needs Ctrl+Shift+Enter in older Excel versions.

Explain how to create a histogram and perform frequency analysis in Excel.

Think about grouping data and counting how many values fall into each group.

Describe the role of bins in histogram and frequency analysis.

Bins help you see how data is spread out.