Mean, Median, and Mode

What is the median of the data set?
9, 7, 2, 4, 3, 5, 9, 6, 8, 0, 3, 8

• 6
• 7
• 5.5
• 9

Tags

CCSS.7.EE.B.3

Another name for the "mean"

• Middle number
• Average
• Number that repeats the most
• Rude

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the mode of the data set:
Black  Blue  Red
Pink  Black  Black
Gray  Green  Blue
Blue  Blue  Red
Yellow  Blue  Red

• Blue and Black
• Blue
• Red
• Black

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the mean of the data set:
8.9, 9.4, 8.6, 9.1

• 8.5
• 8.9
• 9
• 9.1

Tags

CCSS.6.NS.B.3

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the first thing you should do before finding the median or the mode?

• Start crossing numbers off
• Put numbers in order from least to greatest
• List the numbers how they are
• Look for repeats

Tags

CCSS.6.NS.C.7

CCSS.6.SP.B.5

How do you find the average of a data set?

• Add them all up and divide by how many numbers there are
• List in order from least to greatest
• Add the numbers and subtract the largest number
• Find the repeated numbers

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Identify the outlier of the data set:
22, 32, 26, 31, 2, 33, 27

• 32
• 31
• 2
• 22

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Find the median of the data set:
18, 19, 17, 14, 20, 20, 15, 21

• 17
• 18.5
• 20
• 14

Tags

CCSS.7.EE.B.3

Find the mean of the data set:
34, 57, 58, 56, 21

• 45.2
• 56
• none
• 48

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

If my data set had an outlier that was quite a bit more than the other numbers in my data set, what would it do to my average

• leave it the same
• increase the average
• decrease the average

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5