7.8 Mode & Range

Front

What is the definition of 'mode' in statistics?

Back

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

Front

What is the definition of 'range' in statistics?

Back

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

Front

Calculate the range of the following set of numbers: 5, 10, 15, 20.

Back

The range is 20 - 5 = 15.

Front

What is the mode of the following data set: 3, 7, 3, 2, 8?

Back

The mode is 3, as it appears most frequently.

Front

If a data set has no repeating numbers, what can be said about its mode?

Back

The data set has no mode.

Front

Find the mode of this data set: 4, 4, 6, 7, 8, 8, 8.

Back

The mode is 8, as it appears most frequently.

Front

What is the range of the following test scores: 85, 90, 78, 92?

Back

The range is 92 - 78 = 14.

Front

In a data set, if the highest score is 100 and the lowest is 50, what is the range?

Back

The range is 100 - 50 = 50.

Front

What does it mean if the mode of a data set is 0?

Back

It means that 0 is the most frequently occurring value in the data set.

Front

Find the mode of the following numbers: 1, 2, 2, 3, 4, 4, 4, 5.

Back

The mode is 4.