Mean Median Mode

What is the mean of the numbers 12, 15, 18, 21, and 24?

• 20

• 18

• 22

• 16

Find the median of the following set of numbers: 10, 15, 20, 25, 30, 35.

• 40

• 18

• 27

• 22.5

What is the mode of the numbers 7, 9, 12, 9, 15, 9, 18?

• 15

• 9

• 7

• 12

The​​ (a)   is also known as the AVERAGE of a data set.

The median is the​ (b)   of a data set.

The​ (c)   is the number that occurs most often.

The​ (d)   is the highest number minus the lowest number.

• mean

• middle

• mode

• range

The table shows the points scored by the JV basketball team at Cox Mill High School in their first seven games. Calculate the mean, median, mode and range. Which statistical measure makes the team sound the best?

• Mean

• Median

• Mode

• Range

Ms. Andrey claims the average score on a quiz in her class was 25. Mr. Luna claims the average score on a quiz in his class is 25.

• Ms. Andrey used the mode, while Mr. Luna used the median.

• Ms. Andrey used the mean, while Mr. Luna used the mode.

• Both teachers used the mean.

• Both teachers used the median.

In a data set, if the mode is 12, what number occurs most frequently?

• 20

• 15

• 10

• 12

If the mean of 5 numbers is 18, and 4 of the numbers are 10, 20, 25, and 30, what is the 5th number?

• 15

• 22

• 35

• 5

Arrange the numbers 8, 12, 6, 10, 14 in ascending order and find the median.

• 12

• 6

• 14

• 10

If the mode of a data set is 20, and the median is 25, what could be the range of the data set?

• Less than 5

• Greater than 5

• Greater than 10

• Equal to 5