Mean Test

To find the _________ you add up all the numbers and then divide by how many numbers you have.

• Mean

• Median

• Mode

• Range

Use the following data set:

5, 9, 8, 12, 15, 9, 2, 12

Find the Mean

• no mean

• 9

• 8

• 12

You scored 94 on test 1, 85 on test 2, what would you need to score on test 3 to have a mean of 90.

• 89

• 91

• 99

• 90

Which data set has a range of 62 and a mean of 63?

• 42, 36, 88, 55, 98

• 79, 88, 35, 44, 97

• 51, 33, 66, 91, 95

• 30, 92, 72, 90, 31

What is the mean of the following list of numbers?

9, 9, 14, 7, 12, 8, 11, 19, 15, 11

• 9

• 10

• 11.5

• 12.5

What is the mean?

• 6

• 5

• 7

• 8

The number of points in the first five games of the football season are listed below. What is the mean number of points scored?

Mathematical Equivalence

ON

Find the mean of the countries' research and development spending.

• 21.86 billion

• 218.6 billion

• 3.5 billion

• 79.1 billion

What 3 numbers can give you a mean of 99

• 97, 151, 49

• 66, 131, 95

• 77, 140, 105

• 92, 181, 12

In your first trashketball game, you scored 3 points, second game you scored 5 points, third game you scored 7 points and the fourth game you scored 0 points, what is your mean.

• 0

• 4.5

• 5

• 3.75