Central Tendencies

To find the average of a set of numbers, add up all the items and divide by...

• 2
• The minimum
• The maximum
• The number of items

Tags

CCSS.7.EE.B.3

What is the mode?

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

Tags

CCSS.6.SP.B.5C

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193
• 127
• 60
• 66

Tags

CCSS.7.NS.A.1C

The scores awarded to 25 students for an assignment were as follows:
4  7  5  9  8  6  7  7  8  5  6  9  8    5  8  7  4  7  3  6  8  9  7  6  9
What is  the mode?

• 6
• 7
• 8
• 9

Tags

CCSS.6.SP.B.5C

Find the mean of these numbers:
5,11,2,12,4,2

• 4.1
• 6
• 4.5
• 4

Tags

CCSS.7.NS.A.3

What is the mode of this data set?
84, 92, 68, 79, 94,
84, 92, 79, 84, 68

• 68
• 79
• 84
• 92

Tags

CCSS.6.SP.B.5C

What is the mean?

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

Tags

CCSS.6.SP.B.5C

I found the mean of my data and it is 25. What two mathematical processes did I use? 
32, 15, 15, 52, 11

• Addition and Subtraction
• Addition and Division
• Addition and Multiplication
• Multiplication and Subtraction

Tags

CCSS.6.SP.B.5C

A data set can have more than one median?

• True
• False
• What's a Median?

Tags

CCSS.6.SP.B.5C

What is the median?

• The number in the middle.
• The greatest number - the least number
• The average
• The number that appears most often.

Tags

CCSS.6.SP.B.5C