Mean, Median, Mode:Central Tendencies

What is the mode?

• # happening the most
• the average
• biggest - smallest
• the middle #

6. Find the mean.
18, 2, 0, 0, 0

• 4
• 5
• 10
• 20

In order to find the median, the data must be sorted from least to greatest first.

• True
• False

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.

Lizzy had test scores of:   72, 94, 108, 60
What is the RANGE of her test scores?

• 12
• 72
• 48
• 98

What is the mode in this set of numbers:
7, 14, 20, 3, 7, 14, 2, 14, 7

• 7
• 20
• 7 & 14
• none of the above

Find the median from the list of numbers:

60, 58, 52, 48, 60, 67

• 58

• 59

• 60

• 118

How would you describe the mean?

• difference
• average
• middle
• most repeated number

Calculate the mean.

2, 9, 10, 6, 8

• 8

• 4

• 7

• 22

Find the median:
3, 5, 7, 4, 3, 1

• 3 and 4
• There isn't one
• 3.5
• 3