Mean, Median, Mode, & Range

Front

What is the mean of a set of numbers?

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 in a list of numbers?

Back

To find the median, first arrange the numbers in ascending order. If there is an odd number of values, the median is 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 of a set of numbers?

Back

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

Front

What is the range of a set of numbers?

Back

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

Front

Find the mean of these numbers: 10, 20, 30, 40, 50.

Back

The mean is 30.

Front

Find the median from the list of numbers: 3, 1, 4, 2, 5.

Back

The median is 3.

Front

Identify the mode in the following set: 2, 3, 4, 4, 5, 5, 5, 6.

Back

The mode is 5.

Front

Calculate the range of the following numbers: 15, 22, 8, 30, 25.

Back

The range is 30 - 8 = 22.

Front

What is an outlier in a data set?

Back

An outlier is a value that is significantly different from the other values in a data set.

Front

Find the median of these numbers: 7, 9, 5, 3, 8.

Back

The median is 7.