Mean, Median, Mode

Mean, Median, Mode

By Seashell HS]

Open Ended

Tell me any good things that have happened recently!

Poll

Today I’m feeling...

• Great

• Ok

• Blah

• Need to talk to someone

important vocab

• Mode- the most of

• Median- middle number

• Mean- average.

Median

Example

Multiple Choice

Find the median of these numbers:
4,2,7,4,3

• 2
• 5
• 7
• 4

Multiple Choice

What is the median?

5, 22, 81, 16, 15, 22

• 22

• 76

• 19

• 1

Multiple Choice

Find the median from the list of numbers:

60, 58, 52, 48, 60, 67

• 58

• 59

• 60

• 118

Multiple Choice

What does finding the median of a set of data mean?

• finding the number used the most

• finding the first number in the set of data

• finding the middle number in the set of data

• finding my favourite number in the set of numbers

Multiple Choice

What is the median of these numbers?

• 10

• 15

• 13

• 19

Multiple Choice

What is the median of these numbers?

210, 321, 123, 454, 532

• 123

• 210

• 454

• 321

Multiple Choice

What is the median of these numbers?

10.3, 14, 19, 19.5, 21

• 21

• 14

• 19

• 10.3

Mean

mean

should be able to do it by hand, but calculator will come in handy. know how to do it by hand.

Multiple Choice

Another word for mean is...

• sum

• product

• average

• equation

Multiple Choice

To find the mean of a set of numbers you...

• multiply all the numbers then divide by ho many numbers are in the set

• add the numbers together, then divide by how many numbers are in the set

Multiple Choice

Calculate the mean.

16, 5, 7, 12

• 9

• 6

• 12

• 10

Multiple Choice

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29
• 38
• 50
• 145

Multiple Choice

The height of three basketball players is 210 cm, 220 cm and 191 cm.

What is their average height?

• 210

• 207

• 220

• 200

Multiple Choice

To find the value of a missing number when given the mean you...

• Multiply the mean by the amount of numbers you have, add the numbers that you do have, then find the difference.

• Multiply all the numbers together then divide by the mean.

Multiple Choice

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29
• 38
• 50
• 145

Multiple Choice

Find the mean of the numbers below:

12, 8, 14, 5, 1, 3, 0, 8, 10, 11

• 7.2

• 8

• 9

• 7.4

Mode

The easiet one. Mode means the most. Which numbers appears the most. isnt that hard. please dont mess this up.

Multiple Choice

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 13
• 12
• 11
• 10

Multiple Select

1. Frelyn scores on her math test were 95, 87, 85, and 93. What is the

mode of her scores?

• 95

• 93

• 87

• 85

• No Mode

Multiple Select

2. What is the mode of the given data?

100, 500, 700,

200, 200, 500,

300, 600, 200,

400, 300, 300,

200, 500, 400

• 100

• 200

• 300

• 400

Multiple Choice

3. The mode score on the 6th grade math test was 94! Which of these interpretations must be correct?

• 99 was the highest score on the test.

• More students received a 94 than any other score

• No student scored below a 50

• A score of 91 was slightly below average.

Multiple Choice

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

Frequency table

this is a frequency table. it tells you how many of each value there are. so it shoul d be pretty easy to find a few things.

Mode number of pets?

Total number of Students:

Median number of pets?

Total number of pets?

Mean number of pets per student?

Multiple Choice

Find the mode.

• 4

• 5

• 0

• 1

Multiple Choice

Find the median number of phones.

• 2

• 2.5

• 3

• 1.5

Multiple Choice

Find the mode

• 7

• 5

• 8

• 6

Multiple Choice

Find the median age

• 7

• 6.5

• 6

• 7.5

Multiple Choice

Find the mean age. You may want to write out the table with an extra column.

• 2.6

• 6.5

• 5.7

• 5.5