Unit 14 Scatterplots Retake

What is the correlation between the number of siblings you have and your weight?

• Positive correlation

• Negative correlation

• No correlation

• All of the above

Tags

CCSS.HSF-LE.A.1B

Which scatter plot shows a linear relationship between x and y?

• Graph A

• Graph C

• Graph B

• Graph D

Tags

CCSS.8.F.A.3

What is the length of the unknown side?

• 14 units
  14 units
• 20 units
• 28 units
• 200 units

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

• 12 chapters
• 15 chapters
• 18 chapters
• 21 chapters

Tags

CCSS.HSF.IF.B.4

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

Order the numbers from least to greatest:
 $-1.2,\ 2\ \frac{1}{5},\ \frac{5}{2},\ -\frac{3}{2}$  

• $-\frac{3}{2},\ -1.2,\ 2\frac{1}{5},\ \frac{5}{2}$

• $-1.2,\ -\frac{3}{2},\ \ 2\frac{1}{5},\ \frac{5}{2}$

• $\frac{5}{2},\ 2\frac{1}{5},\ -1.2,\ -\frac{3}{2}\$

As x increases, y increases

• correlation coefficient

• no relationship

• positive correlation

• negative correlation

Tags

CCSS.HSF-LE.A.1B

What is the correlation?

• Negative correlation
• No correlation
• Positive correlation
• All of the above

Tags

CCSS.HSF-LE.A.1B

What type of association does this graph have?

• positive 
• negative
• none
• all of the above

• 440 turtles
• 40 turtles
• 150 turtles
• 90 turtles

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam? 

• 65
• 92
• 67
• 76