Review

Find the mean of these numbers:

5,11,2,12,4,2

• 4.1

• 6

• 4.5

• 4

If there is an even number of data in the data, set how do you find the median?

• Order the data and find the middle value.

• Order the data add the 2 middle values and divide by 2.

The mode score on the Mr. Ro's 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.

3, 4, 5, 5, 5, 6,7

The range of these numbers is ...

• 15

• 4

• 2

• 5

3, 4, 5, 5, 5, 6,7

The mode of these numbers is...

• 5

• 10

• 4

• 1

1, 2, 3, 4, 7, 7, 7
The median is

• 4
• 7
• 1
• 2

1, 2, 3, 4, 7, 7, 7

The mode is...

• 7

• 4

• 6

• 3

What is the mean (average) for the data set below?

1, 2, 3, 4, 5

• 3

• 5

• 11

• 1

I have been running to keep stay in shape. These are the number of miles I have been running this week: 5, 4, 3, 5, 4.5, 5.5 and 2.5. What is my mean running distance?

• 3.5

• 4.75

• 4.21

• 3.71

Find the median:

29, 41, 48, 48, 52, 68, 76, 77, 84

• 52

• 29

• 88