4.23 Quiz

_________ is found by adding together all of the data and dividing by how many numbers are in the data set.

• Mean

• Median

• Mode

• Range

_________ is the middle number in a data set when written from least to greatest.

• Mean

• Median

• Mode

• Range

_________ is the number that occurs the most often in a set of data.

• Mean

• Median

• Mode

• Range

_________ is found by subtracting the smallest data value from the largest.

• Mean

• Median

• Mode

• Range

A/An _________ is a data value that is much larger or smaller than the other numbers in a set of data.

• median

• outlier

• cluster

• mode

True or False:

A data set can have a mean, median, and mode that are all equal.

• True

• False

True or False:

A set of data can have two medians.

• True

• False

True or False:

A set of data can have two modes.

• True

• False

Which measure of central tendency is most affected by an outlier?

• Mean

• Median

• Mode

A teacher put together a list of everyone's favorite subject. Which measure of central tendency would best describe the data?

• Mean

• Median

• Mode