Mean, Median, Mode and 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

Calculate the mean of the following numbers: 6, 9, 12, 5.

Back

8

Front

What is the median?

Back

The median is the middle number in a sorted list of numbers. 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 often 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

What is the range of a data set?

Back

The range is the difference between the largest and smallest numbers in a data set.

Front

Find the range of the following data: 63, 71, 65, 66, 87, 53.

Back

34

Front

Calculate the mean of the following numbers: 23, 18, 9, 10, 5.

Back

13

Front

What is the formula to calculate the mean?

Back

Mean = (Sum of all values) / (Number of values)

Front

If the numbers are 4, 4, 6, 8, 10, what is the mode?

Back

4