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 count of numbers.

Front

How do you calculate the mean for the numbers 5, 5, 5, 5?

Back

Mean = (5 + 5 + 5 + 5) / 4 = 5.

Front

What is the median in a set of numbers?

Back

The median is the middle value when the numbers are arranged in order. If there is an even number of values, the median is the average of the two middle numbers.

Front

Find the median of the numbers 0, 1, 2, 3, 4.

Back

Median = 2.

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

Calculate the range for the numbers 8, 10, 60, 3, 5, 13, 12, 40, 8.

Back

Range = 60 - 3 = 57.

Front

How do you find the median of the numbers 3, 5, 7, 4, 3, 1?

Back

First, arrange the numbers: 1, 3, 3, 4, 5, 7. Median = (3 + 4) / 2 = 3.5.

Front

What is the median of the numbers 67, 74, 95, 98, 98, 99, 102?

Back

Median = 98.

Front

What is the mode in a set of numbers?

Back

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

Front

Find the mode of the numbers 1, 2, 2, 3, 4.

Back

Mode = 2.