7.SP.3 Measure of Center

Use the dot plots representing the number of siblings of students in each class.

Compare the centers of the dot plots by finding the medians.

• The median for each class is 3.5

• The median for each class is 3

• The median for each class is 2

• The median for each class is 2.5

Tags

CCSS.HSS.ID.A.3

Use the dot plots representing the number of siblings of students in each class.

Compare the spreads of the dot plots by calculating the range

• The range for Mr. Walker’s class is 7 siblings; the range for Ms. White’s class is 5 siblings.

• The range for Mr. Walker’s class is 6 siblings; the range for Ms. White’s class is 5 siblings.

• The range for Mr. Walker’s class is 8 siblings; the range for Ms. White’s class is 5 siblings.

• The range for Mr. Walker’s class is 7 siblings; the range for Ms. White’s class is 6 siblings.

Tags

CCSS.6.SP.B.5C

What is the range of the dot plot for Mr. Barrett's class?

• The range for Mr. Barrett’s class is 8.5 siblings

• The range for Mr. Barrett’s class is 9 siblings

• The range for Mr. Barrett’s class is 6 siblings

• The range for Mr. Barrett’s class is 8 siblings

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Compare the shapes of the box plots.

• Overall the scores of Class A are slightly higher, and the ranges of the box plots appear to be very similar.

• Overall the scores of Class B are slightly higher, and the ranges of the box plots appear to be very similar.

• Overall the scores of Class A are slightly higher, and the ranges of the box plots appear to be very far different.

• Overall the scores of Class B are slightly higher, and the ranges of the box plots appear to be very far different.

Compare the centers of the box plots.

• The median score for Class A is 5 points higher than for Class B.

• The median score for Class A is 10 points higher than for Class B.

• The median score for Class A is 10 points lower than for Class B.

• The median score for Class A is 5 points lower than for Class B.

Compare the spreads of the box plots.

• Class A has an IQR of 30, Class B has an IQR of 35. Both overall ranges are 70

• Class A has an IQR of 40, Class B has an IQR of 35. Both overall ranges are 80

• Class A has an IQR of 30, Class B has an IQR of 45. Both overall ranges are 80

• Class A has an IQR of 40, Class B has an IQR of 45. Both overall ranges are 70

Tags

CCSS.7.SP.B.4

Which best represents the Interquartile Range

• 15
• 93
• 85
• 78

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which box and whisker plot shows more "spread out" data?

• Top plot
• Bottom plot

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Find the Median of the data set

• 82
• 86
• 88
• 92

Tags

CCSS.6.SP.B.5C

What is another word for average?

• Mean
• Median
• Mode
• Range

Tags

CCSS.6.SP.A.3