Mean, Median and Mode

Another name for the "mean"

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

Tags

CCSS.7.EE.B.3

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.SP.B.5

CCSS.6.NS.C.7

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.B.5

CCSS.6.SP.A.3

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

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

• 32
• 31
• 2
• 22

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

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.7.EE.B.3

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

2, 4, 5, 7, 7 - What is the median?

• 2

• 4

• 5

• 7

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

3, 3, 4, 6, 9 - What is the mode?

• 3

• 4

• 6

• 9

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

The mean is found by ___________________ all of the numbers and then _____________________ by the number of items.

• adding, subtracting

• adding, multiplying

• dividing, adding

• adding, dividing

Tags

CCSS.7.NS.A.3