Video lessons with examples and solutions to help High School students
learn how to use the frequency table to organize data.

In a survey, people usually collect lots of data, also known as ** raw data**. Raw data can be arranged in a frequency table.

### Videos

Creating a Frequency Table
Make a Frequency Table

Learn to make a frequency table

Frequency Table and Interpretations
Learn to make and interpret frequency table
This video describes how the following are obtained:

mean from frequency table, mean from frequency table with intervals,

mode from frequency table and median from frequency table

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

A **frequency table** shows the number of times each value occurs. The **mode** is the data with the highest frequency.

**Example*** : *

The following data shows the test marks obtained by a group of students.

Draw a frequency table for the data and find the mode.

6 |
7 |
7 |
1 |
3 |
2 |
8 |
6 |
8 |
2 |

4 |
4 |
9 |
10 |
2 |
6 |
3 |
1 |
6 |
6 |

9 |
8 |
7 |
5 |
7 |
10 |
8 |
1 |
5 |
8 |

*Solution: *

Go through the data; make a stroke in the tally column for each occurrence of the data. The number of strokes will be the frequency of the data.

The mode is 6 and 8 since they both have the highest frequency of 5.

Learn to make a frequency table

mean from frequency table, mean from frequency table with intervals,

mode from frequency table and median from frequency table

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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