Frequency and Cumulative Frequency

Glasses of Milk Drank

Tues: ______

Wed: ______

Fri: ______

Sat: ______

___3Sat

23___Fri

206Thurs

___2Wed

12___Tues

85Mon

33Sun

C.F.FreqDay

6.2

Mean, Media, Mode

Yikes!

Mode: the number you see occur the most often.

• Goals scored by Cory last year: 0,1,1,3,2,5,1,0,1

• Mode:1 (four times)• Miles Ashley ran last week: 3,5,7,5,2,3,5

• Mode: 5 (three times)• Points scored by Corissa in basketball:

0,10,0,10,0,10,4

• Mode: 0 and 10 (three times each)

Median: The middle number in a set of data.Example A: 1,3,5,7,9- Median is 5

Example B: 2,4,6,8- There are two middle numbers (4 and 6) so you find what number is right between them (answer-5)

• Set 1: 12, 12, 7, 9, 10

• Median: 10

• Set 2: 4,2,4,4,2,2• Median: 3

• Set 3: 54, 53, 56, 54, 55

• Median: 54

Mean: The average, add all of the numbers in a set and divide by how many

numbers are in the set.

Example: 3,4,1,4,3

3 + 4 + 1+ 4 + 3=15

There are 5 numbers

15÷5= 3

Find the mean, median, and mode.Mean: 5Median: 5Mode: no mode

34675Baskets

54321Day

Find the mean, median, and mode.• Mean: 10• Median: 10• Mode: 12

12127109Age

EdDanCarlBobAnnStudent