Week 18 Graph Percents Review

Front

What is a circle graph?

Back

A circle graph, also known as a pie chart, is a circular statistical graphic divided into slices to illustrate numerical proportions.

Front

How do you calculate the percentage of a category in a circle graph?

Back

To calculate the percentage, divide the part (category) by the whole (total) and multiply by 100.

Front

What does it mean if 25% of residents work in retail?

Back

It means that out of every 100 residents, 25 have jobs in the retail sector.

Front

How do you find the combined percentage of two categories in a circle graph?

Back

Add the percentages of the two categories together.

Front

If 20% of employees have worked for the company for 35 years, what does this indicate?

Back

This indicates that 20 out of every 100 employees have been with the company for that duration.

Front

What is the significance of comparing percentages in a circle graph?

Back

Comparing percentages helps to understand the distribution of different categories within the whole.

Front

How can you determine the difference in the number of residents between two occupations?

Back

Subtract the number of residents in one occupation from the number in the other.

Front

What does it mean if 63% of students have 5 or more vowels in their names?

Back

It means that out of every 100 students, 63 have names with 5 or more vowels.

Front

What is the formula for calculating the percentage of a group?

Back

Percentage = (Part / Whole) x 100.

Front

How can you visually represent data using a circle graph?

Back

Data can be represented by dividing the circle into slices, where each slice represents a category's proportion of the total.