7.8 Mode & Range

Front

What is the mode in a data set?

Back

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

Front

Can a data set have more than one mode?

Back

Yes, a data set can have more than one mode if multiple numbers appear with the same highest frequency.

Front

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

Back

1

Front

Find the mode: 12, 10, 10, 10, 13, 12, 11, 13, 10

Back

10

Front

What does it mean if the mode score on a test is 94?

Back

It means more students received a score of 94 than any other score.

Front

Find the mode: 18, 4, 12, 2, 13, 18, 2, 2, 10

Back

2

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

How do you calculate the mode?

Back

To calculate the mode, count how many times each number appears and identify the number with the highest count.

Front

What is a bimodal data set?

Back

A bimodal data set is one that has two modes.

Front

If no number repeats in a data set, what is the mode?

Back

If no number repeats, the data set has no mode.