Mean Median Mode Range

Front

What is the definition of Mean?

Back

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

Front

How do you calculate the Median?

Back

To find the median, arrange the numbers in ascending 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 Mode?

Back

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

Front

How to find the Range of a set of numbers?

Back

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

Front

Calculate the Mean of these numbers: 10, 20, 30, 40, 50.

Back

Mean = (10 + 20 + 30 + 40 + 50) / 5 = 30.

Front

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

Back

Arrange in order: 1, 2, 3, 4, 5. Median = 3.

Front

What is the Mode of this set: 1, 2, 2, 3, 4?

Back

Mode = 2, as it appears most frequently.

Front

Determine the Range of these numbers: 5, 10, 15, 20.

Back

Range = 20 - 5 = 15.

Front

Find the Median of these numbers: 7, 3, 5, 9, 1.

Back

Arrange in order: 1, 3, 5, 7, 9. Median = 5.

Front

What is the Mode of this set: 4, 4, 5, 6, 6, 6, 7?

Back

Mode = 6, as it appears most frequently.