## Making a Grouped Frequency Table

A grouped frequency table is a great way to present a lot of data. Imagine a teacher collected the test scores of their mathematics class:Depending on each student's test score, the teacher will assign a grade:## How to Make a Grouped Frequency Table

Making a grouped frequency table is easy.## Question

Construct a grouped frequency table for the numbers below.## Step-by-Step:

# 1

Construct a table with three columns:

# 2

In the

**Score**column, write the groups of numbers. In our example, we will use the group of test scores assigned to the different grades.# 3

Go through the set of numbers in the

**Question**. For each number, see which of the group of numbers it belongs in. Cross it out and put a tally mark in the**Tally**column, in the row for that group of numbers.-
The first number is 2. It belongs in the
**1 - 5**group. Cross it out and put a tally mark in the**Tally**column in the**1 - 5**row. -
The second number is 10. Cross it out and put a tally mark in the
**Tally**column in the**10**row. -
Continue until all numbers have been crossed out and had tally marks placed in the
**Tally**column.

# 4

For each row, count the tally marks. Write the number of tally marks in the

**Frequency**column.