7.8 Mode & Range

Front

What is the mode of a data set?

Back

The mode is the number that appears most frequently in a data set.

Front

Find the mode: 12, 5, 9, 18, 22, 25, 5

Back

5

Front

What is the range of a data set?

Back

The range is the difference between the highest and lowest values in a data set.

Front

Find the range: 12, 5, 9, 18, 22, 25, 5

Back

20

Front

Find the range: 10, 2, 6, 4

Back

8

Front

Find the range: 15, 5, 25, 10

Back

20

Front

Find the mode: 7, 1, 1, 7, 1, 4, 1

Back

1

Front

What is the formula to calculate the range?

Back

Range = Maximum value - Minimum value.

Front

If a data set has no repeating numbers, what is the mode?

Back

There is no mode.

Front

How do you find the mode in a data set with two modes?

Back

The data set is bimodal, and both numbers are considered modes.