23/24 WOD Week 28 Quiz

A graphical display of data using a dot or an X; used to compare frequency counts within groups

• mode

• histogram

• frequency

• dot plot

The difference between the lowest and highest value in a set of numbers.

• range

• frequency

• mode

• histogram

A graphical display where the data is grouped into ranges and then plotted on bars.

• frequency

• range

• histogram

• dot plot

The number which appears most often in a set of numbers.

• frequency

• range

• histogram

• mode

The number of times the data value occurs.

• dot plot

• frequency

• range

• mode

The mode for the set of data {2, 2, 3, 4, 4, 7, 7, 7, 9}

• 2

• there is no mode

• 7

• 4

True or false...A histogram uses bars display data.

• True

• False

What is the range of the data set {2, 4, 5, 6, 8}?

• 6

• 5

• 8

• 2

True or false...A dot plot uses bars to display data.

• True

• False

Fill in the blank... The number of times data occurs is called _________________________.

• mode

• histogram

• frequency

• range