Data Practice

Find the mean of the data:

1 , 2 , 2 , 5 , 7, 10

• 2

• There is no mean

• 3.5

• 4.5

Find the mode of the data:

1, 2, 3 , 3 , 45, 45 , 45 , 6, 7, 8 , 8

• 2

• 3

• 45

• 8

Find the median of the following data:

10, 11, 12, 13, 14, 14, 15

• 12.5

• 13

• 14

• 10.86

A Quartile is ______ percent of our dataset

• 10

• 25

• 50

• 75

Find the median, the 1st quartile, and 3rd quartile of the following data:

1, 2, 3, 4, 5, 6, 7

• Q₁: 2 , median: 4 , Q₃ :6

• Q₁: 2.5 , median: 4 , Q₃ : 6.5

• Q₁: 2.5 , median: 4.5 , Q₃ : 6.5

• Q₁: 1 , median: 4 , Q₃ : 7

What is the median?

• 62
• 58
• 66
• 60

What is the range of the data?

• 4

• 8

• 6

• 2

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

If there are 300 seventh graders, how many students prefer band?

• 54

• 24

• 18

• 42

There are 200 plants in a garden. How many of the plants are tomatoes?

• 9

• 62

• 32

• 64

What is the IQR (interquartile range) of Greg's Gym?

• 10

• 20

• 30

• 40