Mean Median Mode Range from Graphs

Using the data from this stem and leaf plot, which class would have the highest median score

• Class A

• Class B

How do you find the mode?

• order least to greatest, then slash from each side until you reach the middle

• add the numbers in your data set, then divide by the amount you added

• look for the number that repeats the most

• highest number minus the lowest number

What is the median score for the date shown in this stem and leaf?

• 85

• 86

• 87

• 28

The mode in the data displayed is

• 20

• 40

• 20 and 40

• 30

The range of the data being shown is;

• 5 degrees F

• 12 months

• 60 degrees F

• 65 degrees F

How do you find the median?

• order least to greatest, then slash from each side until you reach the middle

• add the numbers in your data set, then divide by the amount you added

• look for the number that repeats the most

• highest number minus the lowest number

The mode score on the 6th grade math test was 94! Which of these interpretations must be correct?

• 99 was the highest score on the test.

• More students received a 94 than any other score

• No student scored below a 50

• A score of 91 was slightly below average.

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

What was the median finish time?

• 10 minutes

• 16 minutes

• 17 minutes

• 18 minutes

Using the set of numbers:  5, 7, 9, 12, 15, 20
Which statement is true?

• The range is 25

• The median is 15

• The mean is 12

• The mean is 11.3