Math and Language Quiz

What is the mean of the following set of numbers? 2, 4, 6, 8, 10

• 5

• 6

• 7

• 8

Which of the following is true about the median?

• It is always the middle number in a sorted list.

• It is the most frequent number in the list.

• It is the average of the smallest and largest numbers.

• It is always equal to the mean.

If a data set has the numbers 5, 8, 8, 8, and 10, what is the mode?

• 5

• 8

• 10

• There is no mode

What is the range of the data set: 15, 22, 9, 17, 31?

• 7

• 9

• 22

• 31

In a set of numbers, if the mean is 12 and the total number of values is 5, what is the sum of all the numbers?

• 12

• 24

• 48

• 60

What is the median of the following set of numbers? 3, 8, 2, 10, 5

• 3

• 5

• 6

• 8

Which of the following can have more than one mode?

• Mean

• Median

• Mode

• Range

If a data set has a range of 20 and the smallest number is 5, what is the largest number?

• 15

• 20

• 25

• 30

For the data set 4, 7, 9, 12, 16, what is the mean?

• 9

• 10

• 12

• 16

What happens to the mean if every value in a data set is increased by 5?

• It increases by 5

• It decreases by 5

• It doubles

• It stays the same