One-Variable Statistics - Lessons 1-4, 9-10

What shape is the data shown in the dot plot? Select all that apply.

• symmetrical

• uniform

• skewed right

• skewed left

• bell-shaped

• Skewed Left
• Skewed Right
• Uniform
• Symmetric

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.1

What is the value of Q3?

• 3

• 8

• 10

• 15

What is the maximum value?

• 3

• 8

• 10

• 18

What is the interquartile range (IQR) of the data set?

• 20
• 25
• 5
• 10

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.3

23. How many of the students had an ACT composite score of exactly 25?

• Cannot be determined
• 6
• 7
• 9

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

CCSS.6.SP.A.1

What is the highest score in the class?

• 88%
• 100%
• 13
• 98%

Tags

CCSS.5.MD.B.2

If our data set is skewed to the right or left we would measure the center by calculating the...

• Mode

• Mean

• Median

• Range

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.3

A typical value is found by using either the...

• MAD

• Mean

• IQR

• Median

The mean gets pulled away from the center of data or the typical value when the data is skewed to the right or left.

• True

• False

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.3