It is a type of graph that is used to show information that changes over time and several points connected

by straight lines.

• Bar Graph

• Pie Chart

• Line Graph

• Ogive

It is a graph that uses parallel bars, either horizontal or vertical, to represent different counts/ frequencies for several categories.

• Bar Graph

• Pie Chart

• Line Graph

• Histogram

In constructing a pie chart, which of the following instrument should be used to divide the circle into its parts?

• Ruler

• Compass

• Meter stick

• Protractor

These are effective visual tools that help us present or display data or information in a most convenient way that readers could easily analyze without browsing the numbers.

• Frequency Distribution

• Data and files 

• Graphs and charts

• Survey questionnaire

The data set represents the scores on a mathematics quiz. What is the frequency for the interval 70-79?

58, 79, 81, 99, 68, 92, 76, 84, 53, 57, 81, 91, 77, 50, 65, 57, 51, 72, 84, 89

• 2

• 3

• 4

• 5

What is the first thing you should do before finding the median?

• Start crossing numbers off

• Put numbers in order from least to greatest

• List the numbers how they are

• Look for repeats

The first thing you should do when you get a set of data is (a)   .

• Put it in order from greatest to le

• Put it in order from least to great

• find the median

• find the sum

It is a graphical or tabular arrangement of data that is organized by classes or categories with their corresponding frequencies.

• Frequency Distribution

• Class Interval

• Organizational Chart

• Tally Sheet

It is a circle divided into sectors proportional to the frequencies.

• Bar Graph

• Pie Chart

• Line Graph

• Histogram

What is the size of the class interval 55 – 58?

• 2

• 3

• 4

• 5