Measures of Central Tendency/Box and Whisker Plots

Find the mean:
28, 18, 19, 18, 17

• 20
• 18
• 11
• 19

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the median of this data set?
3 , 17 , 17 , 11 , 8 , 13 , 5 , 18

• 11
• 12
• 13
• 17

Find the range.
12, 5, 9, 18, 22, 25, 5

• 20
• 15
• 22
• 18

What is the mode?
3, 4, 5, 77, 8, 88, 9, 99, 2, 2, 3, 4, 4, 5

• 4
• 3
• 2
• 99

Bob has the following scores in pre-algebra.
73, 87, 93, 89, 92, 81, 87, 91

• Median = 88
  Mode = 87
  Outlier = 73
• Median = 87
  Mode = 87
  Outlier = 73
• Median = 90.5
  Mode = 80's
  Outlier = 93
• Median = 88
  Mode = 87
  Outlier = 93

What is the mode?
100, 101, 102, 100, 101, 102, 100, 101, 102, 100

• 100
• 102
• 101
• 103

For FFA, Mr. Burton bought 7 calves for $3,500.  He later bought another calf for $600.  What is the mean cost for all of the calves?

• $512.50
• $525
• $550
• $575

Which situation would require the mode as an appropriate center of measure? 

• Ages of student's parents.
• How many students received a 90 on a math test. 
• Test scores in the 80's, with a few as low as 30 and as high as 100.
• Average time it took students (K-12) to write the alphabet. 

What is the minimum value?

• 64
• 58
• 66
• 60

What is the maximum value?

• 58
• 66
• 64
• 60