Mean Median Mode Decimals

The MEDIAN is...

• The average of a set of data.

• The middle value of a set of data.

• The number that is most often repeated in a set of data.

• The difference between the first and last numbers in a data set.

How do you find the mean or "Average" of a set of data?

• ADD all #'s together, then DIVIDE by how many #'s are there.

• SUBTRACT all #'s, then MULTIPLY by how many numbers are there.

• DIVIDE all #'s, then ADD by how many numbers are there.

• MULTIPLY all #'s, then SUBTRACT by how many numbers are there.

What is the median in this set of numbers?

3, 3, 5, 6, 11

• 3

• 5

• 11

• 6

The MEAN is...

• The middle value of a set of data.

• The number that is most often repeated in a data set .

• The difference between the first and last number in a data set.

• The average of a set of data.

• Mean: 26 Median: 21 Mode: 22

• Mean: 28 Median: 14 Mode: 22

• Mean: 20 Median: 28 Mode: 14

• Mean: 20 Median: 21 Mode: 14,22

The number of minutes each day that Kaia spent on her computer for the last 10 days is shown.

45, 60, 40, 90, 30, 120, 50, 75, 90, 0

Place the correct value on the line of the measure it supports.
Mean:​ (a)   Median: ​ (b)   Mode:​ (c)  

• 60 minutes

• 55 minutes

• 90 minutes

• 120 minutes

What is the mean of the data set?

• 8.5

• 8.9

• 9

• 9.1

Find the median of the data set.

• 3

• 7

• 10

• 14

Mean:​ ​ (a)   Median:​ ​ (b)   Mode:​ (c)  

• 83

• 88

• No mode

• 498

• 90

Mean:​ ​ (a)   Median:​ ​ (b)   Mode:​ (c)  

• 83

• 88

• No mode

• 498

• 90