9+ Frequency 関数使い方 Article

Excelで指定した範囲内の値のセルを数える｜FREQUENCY関数の使い方 from www.soft-how.com

Introduction

If you're into data analysis or statistics, then you must have heard of the frequency function. It is one of the most commonly used functions in Excel that helps in analyzing data by counting the number of times a specific value appears in a range of cells. In this article, we'll discuss the frequency function and its usage in detail.

What is the Frequency Function?

The frequency function in Excel is used to count the number of times a specific value appears in a range of cells. It returns an array of values that represents the frequency distribution of a set of data. The syntax of the frequency function is:

{=FREQUENCY(data_array, bins_array)}

How to Use the Frequency Function?

To use the frequency function, you need to follow these steps:

Select a range of cells where you want to display the frequency distribution.
Type the formula =FREQUENCY(
Select the range of cells that contain the data you want to analyze.
Type a comma (,).
Select the range of cells that contain the bins or intervals you want to use.
Type a closing parenthesis ()) and press Ctrl+Shift+Enter to enter the formula as an array formula.

Example

Suppose you have a data set that contains the marks obtained by 100 students in a class. You want to analyze the data and find out the number of students who scored within each interval of 10 marks. Here's how you can use the frequency function to do that:

=FREQUENCY(A2:A101,B2:B6)

Limitations of the Frequency Function

The frequency function has some limitations that you need to keep in mind while using it. One such limitation is that it can only be used with numeric data. If you have non-numeric data, you'll have to convert it to numeric data before using the frequency function.

Conclusion

The frequency function is a powerful tool for data analysis that helps in counting the number of times a specific value appears in a range of cells. With its help, you can easily analyze and visualize your data to gain insights and make informed decisions. We hope this article has helped you understand the basics of the frequency function and its usage.