Range, Mode, Median, Mean

Calculate the range of the following dataset: 5, 8, 12, 15, 20

• 10

• 15

• 18

• 25

Identify the mode in the dataset: 3, 5, 7, 5, 9, 5, 12

• 7

• 5

• 9

• 3

Find the mean of the dataset: 10, 15, 20, 25, 30

• 18

• 28

• 20

• 22

Determine the median of the dataset: 4, 7, 9, 12, 15, 18

• 16

• 6.5

• 10.5

• 11

The Table above shows the points scored by the JV basketball team 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.

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

Match the following terms with its correct definition.

• Add together, and divide by 2.

• Range

• The sum of all values divided by the total number of values

• Mean or Average

• The difference between the highest and lowest values in a set of numbers

• Mode

• The number that appears most frequently in a set of numbers

• Median

• The middle value in a list of numbers when arranged in ascending order

• What if there are 2 numbers in the middle?

Read the definition and match each word to the correct box.

• Mode

• Measure of variation that represents the spread of a set of data.

• Median

• Measure of center that lies in the middle of a set of data arranged in order

• Range

• Measure of center that occurs most often in a data set.

• Mean

• Measure of center that represents the fair share of a set of data.

Calculate the range of the following dataset: 25, 30, 35, 40, 45

• 15

• 50

• 20

• 30