Mean, Median, Mode, Range

Front

What is the mean?

Back

The mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the total count of numbers.

Front

How do you find the median?

Back

To find the median, arrange the numbers in order and identify the middle number. If there is an even number of values, the median is the average of the two middle numbers.

Front

What is the mode?

Back

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

Front

How do you calculate the range?

Back

The range is calculated by subtracting the smallest number in a data set from the largest number.

Front

What is the median of the following set: 3, 5, 7, 9, 11, 8, 3?

Back

The median is 7.

Front

What is the mode of the following set: 12, 10, 10, 10, 13, 12, 11, 13, 10?

Back

The mode is 10.

Front

What is the range of the following set: 158cm, 172cm, 164cm, 164cm, 167cm, 159cm?

Back

The range is 14cm.

Front

What is the mean of the following scores: 1, 0, 1, 5, 6, 3, 4?

Back

The mean is approximately 2.85.

Front

If the scores are: 155, 165, 138, 172, 127, 193, 142, what is the range?

Back

The range is 66.

Front

What does it mean if a number is the mode in a data set?

Back

It means that number appears more frequently than any other number in the data set.