CCSS.Math.Content.7.SP.B.3

Which statement is best supported by the information in the graph?

• The combined value of all the coins Reina has saved is less than $10.
• The value of the dimes Reina has saved is greater than the value of the nickels Devin has saved.
• The combined value of all the coins Devin has saved is less than $25.
• The value of the quarters Devin has saved is twice the value of the quarters Reina has saved.

Tags

CCSS.Math.Content.7.SP.B.3

How many scores are listed in this Stem and Leaf Plot?

• 3
• 6
• 9
• 18

Tags

CCSS.Math.Content.7.SP.B.3

What type of association does this graph have?

• positive
• negative
• none
• all of the above

Tags

CCSS.Math.Content.7.SP.B.3

The graph below shows the number of sunny days and rainy days in a city during four months.

Based on the graph,how many more sunny days than rainy days did this city have during the months of April, May, and June?

• 21
• 56
• 26
• 20

Tags

CCSS.Math.Content.7.SP.B.3

Which interval shows the greatest number of pets?

• 15-19
• 0-4
• 5-9
• 10-14

Tags

CCSS.Math.Content.7.SP.B.3

How many people watched more than 6 hours of TV?

• 10
• 5
• 20
• 17

Tags

CCSS.Math.Content.7.SP.B.3

Is the association a positive or negative association?

• Positive
• Negative

Tags

CCSS.Math.Content.7.SP.B.3

The scatter plot shows the number of absences in a week for classes of different sizes.  Trevor concluded that there is a positive correlation.  Which statement best describes why Trevor's conclusion was incorrect.

• The largest class does not have the most absences.
• The smallest class does not have the least number of absences.
• The data show no relationship between class size and number of absences.
• The data show a negative relationship between class size and number of absences.

Tags

CCSS.Math.Content.7.SP.B.3

Describe the correlation in the graph shown.

• Strong Negative
• Strong Positive
• Weak Negative
• Weak Positive

Tags

CCSS.Math.Content.7.SP.B.3

What type of correlation does this scatter plot have?

• positive 
• negative
• none
• all of the above

Tags

CCSS.Math.Content.7.SP.B.3