Central Tendency and Range

If you score 76, 85, 97, and 82 on your math tests, what would your average score be? 

• 82
• 90
• 85
• 88

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode:
12, 10, 10, 10, 13, 12, 11, 13, 10

• 13
• 12
• 11
• 10

Find the median of these numbers:
4, 2, 7, 5, 3, 5

• 4
• 5
• 4.5
• 6

What is the range?

• the average

• biggest value minus the smallest value

• the middle number of the set

• the number that occurs the most

What is the median?

• the biggest value minus smallest value

• the average

• the middle number of the set

• the number that occurs the most

What is the mean?

• the number that occurs the most

• the number in the middle of the set

• the biggest value minus the smallest value

• the average

What is the mode?

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

What is the range of the set: 49, 68, 62, 47, 39, 54, 43

• 25
• 29
• 31
• 19

Q2 or Quartile 2, can be also known as the what? 

• Range
• Mean
• Mode
• Median 

What is the maximum for this set of data?

• 8
• 9
• 7
• I cannot tell