Unit 1: Statistics

The mean of this data set is 17.8. What would happen to the mean if 40 was added to the data set?

• The mean would not change

• The mean would go up

• The mean would go down

How is the data distributed in this histogram?

• Symmetrically

• Skewed Right

• Skewed Left

-most frequently occurring number in a data set

• mean
• median
• mode
• range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

The number of pages that Demi wrote in her notes each day from Monday to Friday is shown below:  9, 8, 12, 6, 10 What is the mean number of pages she wrote per day?

• 5

• 6

• 9

• 11

Tags

CCSS.6.SP.B.5C

What is the mode of the following data set:
1, 6, 8, 10, 14

• 1
• 6
• 10
• There is no mode

Tags

CCSS.6.SP.B.5C

The mean of this data set is 17.8. What would happen to the mean if 40 was added to the data set?

• The mean would not change

• The mean would go up

• The mean would go down

What is normal distribution?

• A symmetrical bell-shaped graph

• A graph that is skewed to the right

• A graph that is skewed to the left

How is the data distributed in this histogram?

• Symmetrically

• Skewed Right

• Skewed Left

-difference between the largest and smallest value of a data set

• mean
• median
• mode
• range

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the mean of this set of data?

3, 15, 7, 6, 9

• 24

• 3

• 6

• 8

Tags

CCSS.6.SP.B.5C