Review CRM 3.3 Statistics

Which of the following IS NOT a key to a statistical question?

• Look for keywords that data has already been collected (generally, average, most popular)

• Must have variability in the responses

• The question must target a group

• The response must be a number only

Tags

CCSS.6.SP.A.1

Which of the following are statistical questions? Select all that apply.

• What is school address?

• How many hours of homework do middle school students generally do?

• How far is it to the library from school?

• What is the most popular shoe brand among 6^th graders?

• What is the average height of 6th graders?

Tags

CCSS.6.SP.A.1

The box plot shows the distribution of the number of books read by students during the summer. Which statement best describes the distribution of the data?

• The distribution is skewed right

• The distribution is symmetric

• The distribution is skewed left

• The distribution shows the data is clustered between 5 and 7

Which of the following sets of data has the greatest spread (range)?

• 8, 9, 14, 20, 24

• 11, 20, 36, 39, 47

• 2, 4, 4, 6, 10

• 7, 9 12, 15 21

Tags

CCSS.6.SP.A.2

Which statement best describes the different between mean and range.

• The mean and the range are both measures of center

• The range is a measure of center and the mean is a measure of spread

• The mean is a measure of center and the range is a measure of spread

• The range tells how the data is similar while the mean tells how the data varies

Tags

CCSS.6.SP.A.3

Which are measures of center? Select all that apply.

• Median

• Range

• Interquartile range

• Mean

• Mode

Tags

CCSS.6.SP.A.3

Which are measures of spread? Select all that apply.

• Median

• Range

• Interquartile range

• Mean absolute deviation

• Mode

Tags

CCSS.6.SP.A.3

1. Which table correctly matches the data in the histogram?

• 
• 
• 
• 

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Using the dot plot shown, what is the Interquartile range (IQR)?

• 2

• 5

• 4

• 3

Tags

CCSS.6.SP.B.5C

Which set of data does the box plot correctly represent?

• 60, 53, 54, 68, 70, 69, 54, 65, 58

• 60, 56, 54, 68, 60, 61, 65, 56, 58

• 61, 55, 54, 60, 61, 63, 68, 65, 69

• 56, 69, 67, 61, 61, 60, 68, 58, 59

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1