Mean, Median, Mode and Range

Front

What is the mean of the following numbers: 10, 20, 30, 40, 50?

Back

30

Front

Define median in a data set.

Back

The median is the middle number in a sorted list of numbers. If there are two middle numbers, the median is the average of those two numbers.

Front

What is the mode of the following set of numbers: 4, 1, 2, 2, 3, 4, 4?

Back

4

Front

Calculate the range of the following numbers: 5, 10, 15, 20, 25.

Back

20

Front

What is the median of the following numbers: 3, 1, 4, 2?

Back

2.5

Front

How do you find the mean of a data set?

Back

Add all the numbers together and divide by the total count of numbers.

Front

What is the mode of the following numbers: 7, 8, 9, 7, 10, 7, 8?

Back

7

Front

Find the range of these numbers: 12, 15, 10, 20, 18.

Back

10

Front

What is the median of the following set: 8, 3, 5, 7, 9?

Back

7

Front

Define range in statistics.

Back

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