What does tally chart mean

Tally charts A tally chart is a simple way of recording and counting frequencies. Example 20 pupils were asked about their favourite type of movie. Example The favourite type of movie frequencies can be shown on a pictogram. Bar charts A bar chart shows the frequency using bars. Example The favourite type of movie frequencies can be shown in a bar chart. We explain what a tally chart is and how children are taught to use a tally chart to collect data and interpret data on tally charts.

Login or Register to add to your saved resources. Tally charts are used to collect data quickly and efficiently. Filling in a chart with marks representing numbers is faster than writing out words or figures and the data is collected into sub-groups immediately, making it easy to analyse. Trial it for FREE today. Children start to look at and use tally charts in Year 3. Tally marks differ from country to country, as each culture has developed their own systems. The general way of writing tally marks is four lines drawn vertically and the fifth line runs across the previous four vertical lines, i.

Then continue with the single lines again Tally mark is the set of five lines. Set of five lines are expressed as below:. The sixth line will be written in this way-.

Let us understand how to use tally marks for counting 1 to 10 numbers. Here are the counting numbers and the tally marks representing it. Number 1 — It is represented as Image to be added soon. And then tenth line is represented as Image to be added soon. In statistics, a tally mark chart or graph is used for a graphical representation of the data.

It helps us in organising data in a clear view. Tally marks on graphs are a quick way of keeping track of numbers in groups of five. When you see lots of tally marks showing data information in a table, you have a tally chart.

Let's look at an example for how to read and interpret tally charts. For Example:. Anyone can learn for free on OpenLearn, but signing-up will give you access to your personal learning profile and record of achievements that you earn while you study. Start this free course now. Just create an account and sign in. Enrol and complete the course for a free statement of participation or digital badge if available.

The first column contains all of the possible data options. As with questionnaire questions, it is important that every possible answer can be recorded in a data collection table such as this one. The second column is for a tally, so that results can be recorded and added to.

The final column is the frequency. This is the total for each data category once all the data has been collected.

It is also possible to have a frequency chart without a tally column, like the example shown below. Sometimes when collecting data, the results can be surprising. Participants sometimes give answers you do not expect. In some instances, it is worth introducing further categories once some initial data has been collected.

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