Statistics: Range, Mean, Median, Mode

The video tutorial explains how to find the mean, median, mode, and range of a set of numbers. It provides step-by-step instructions for each calculation: adding numbers and dividing for the mean, ordering numbers and finding the middle for the median, identifying the most frequent number for the mode, and subtracting the smallest number from the largest for the range. The video concludes with an invitation to follow for more math tips.

What is the mean of the numbers 3, 5, 7, and 9?

• 7

• 8

• 5

• 6

If you have the numbers 2, 4, 6, 8, and 10, what is the median?

• 4

• 6

• 8

• 5

Which number is the mode in the set: 1, 2, 2, 3, 4?

• 2

• 3

• 4

• 1

What is the range of the numbers 15, 22, 8, and 30?

• 30

• 8

• 22

• 15

If the smallest number is 5 and the largest is 20, what is the range?

• 15

• 25

• 10

• 20