Mean, Median, Mode and Range with Graphs

Find the mode

• 7

• 5

• 8

• 6

Find the median number of phones.

• 2

• 2.5

• 3

• 1.5

What is the range of the data shown in the stem and leaf plot?

• 40

• 56

• 136

• 96

the number of roses grown in each garden in a particular month is represented in a pictograph. What is the mean number of roses grown in that month?

• 70

• 7

• 20

• 280

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.

Match the following terms with its correct definition.

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

• What if there are 2 numbers in the middle?

• Add together, and divide by 2.

• Mean or Average

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

• Mode

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

• Range

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

• 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 vocabulary

• Range

• Highest value minus the lowest value

• Mode

• Arrange in order from least to greatest. Pick the middle number

• Median

• The best math teacher in the middle school :)

• Mean

• The number that repeats most often. (Most frequent)

• Ram

• Add all numbers then divide by the number of items

What can you tell about the mean and the median by just looking at the graph?

• The mean is greater than the median.

• The mean and the median are about equal.

• The mean is less than the median.

Match the following

• The "Average" of a set of numbers

• Mode

• The middle value of a set of numbers

• Median

• The most frequently occurring number in a set

• Mean

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

• Range