13. Measuring, Representing and Interpretation of Data

What is the range in heights represented in this dot plot?

• 12
• 66
• 65
• 66 

What is the mean of these numbers?
4,5,5,2,3,3,2,8

• 40
• 24
• 4
• 256

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

6.13(A) 2016

• F

• G

• H

• J

• The median is 4

• The median is 5

• The mode is 10

• The range is 9

The dot plot shows the number of brothers and sisters twenty-one sixth graders have. Which statment is TRUE based on the data in the dot plot?

• Four students had no brothers or sisters.

• One student had 5 brothers and sisters.

• Twice as many students had 3 brothers and sisters as students who had 1 brother or sister.

• Exactly two students had more than 4 brothers and sister.

What is the interquartile range (IQR) of the data shown in the box plot above?

• 69

• 8

• 4

• 73

The ages (in years) of the participants in a piano recital are 10, 12, 9, 13, 10, and 11. What is the mean age of the participants?

• 10

• 11

• 10.8

• 11.5

Which of the following best describes the shape of the distribution?

• SKEWED LEFT
• SKEWED RIGHT
• UNIFORM
• SYMMETRICAL

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.B.5

Which of the following best describes the shape of the distribution?

• SKEWED LEFT
• SKEWED RIGHT
• UNIFORM
• SYMMETRICAL

Tags

CCSS.3.MD.B.4

How many minutes did the most number of people study?

• 61-90
• 0-30
• 31-60
• 91-120

Tags

CCSS.4.MD.B.4