Front

What is data handling?

Back

Data handling is the process of collecting, organizing, and interpreting data to make it easier to understand and analyze.

Front

What is the purpose of a bar graph?

Back

A bar graph is used to represent data visually, allowing for easy comparison between different categories.

Front

What does the term 'mean' refer to in data handling?

Back

The mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the total count.

Front

What is a tally chart?

Back

A tally chart is a simple way to record and count data using marks (tallies) to represent each item.

Front

How do you find the total number of items from a tally chart?

Back

To find the total, count the tallies in groups of five and add them together.

Front

What is the mode in a set of data?

Back

The mode is the number that appears most frequently in a data set.

Front

What is a pie chart used for?

Back

A pie chart is used to show the proportions of different categories as slices of a whole.

Front

How can you determine which grade has the minimum number of absentees?

Back

To find the minimum, compare the absentee numbers for each grade and identify the lowest value.

Front

What does it mean if two grades have equal absentees?

Back

It means that both grades have the same number of students absent during the specified time.

Front

How do you calculate the total number of items sold?

Back

To calculate the total sold, add the number of items sold in each time period together.