Graphs Practice Quiz

An ogive graph is also called a cumulative frequency graph.

• True

• False

If an interval was 14 to 45, what would the upper and lower boundaries be to represent that interval in a histogram?

• 14-45

• 13-46

• 13.5-45.5

• 12.5-46.5

A frequency polygon uses the lower limits for the y values and the frequencies for the x values.

• True

• False

What is Pareto graph useful for?

• Displaying/comparing frequencies

• Displaying/comparing objects

• Displaying/comparing frequencies in order the amount

• Displaying/comparing objects base on their size

Which graph organizes data in vertical bars from largest to smallest?

• pareto graphs

• bar graphs

• histograms

• ogive graphs

For the numbers -4, -9, 1 and -5, which of the following would be a good class to include all the values?

• -4 to 1

• -9 to -5

• -9 to 1

• -4 to 10

Which class has the least number of data values?

• 100-150

• 150-200

• 200-250

• 300-350

What is the best estimate for the total frequency of all the data shown in the graph?

• 5

• 50

• 105

• 118

The total or cumulative frequency of the data shown by the ogive below is...

• 10

• 40

• 83

• 104

The graphs that have their distributions as proportions or percentages instead of raw data as frequencies are called

• relative frequency graphs

• relative frequency polygon

• ogive graph

• histogram