Frequency Distribution and Graphs

What are some benefits of representing data sets using frequency distributions?

What are some benefits of representing data sets using graphs of frequency distributions?

What is the difference between class limits and class boundaries?

What is the difference between relative frequency and cumulative frequency?

After constructing a frequency distribution, what should the sum of relative frequencies be? Explain.

What is the difference between a frequency polygon and ogive?

In a frequency distribution, the class width is the distance between the lower and upper limits of a class.

• True

• False

The midpoint of a class is the sum of its lower and upper limits divided by two.

• True

• False

An ogive is a graph that displays relative frequencies.

• True,

• False

What is another name for the ogive?

• Histogram

• Frequency Polygon

• Cumulative Frequency Graph

• Pareto Chart

Tags

CCSS.6.SP.B.4