Unit 4 Algebra Review (ScatterPlots)

What kind of trend is shown from this scatterplot?

• positive correlation
• negative correlation
• none
• cannot be determind

Tags

CCSS.8.SP.A.2

CCSS.8.SP.A.1

CCSS.8.SP.A.3

CCSS.8.F.B.5

What is the type of correlation?

• Negative 
• no correlation
• positive 

Tags

CCSS.8.SP.A.2

CCSS.8.SP.A.1

What type of correlation does this graph have?

• positive
• negative
• none
• all of the above

Tags

CCSS.8.SP.A.2

CCSS.8.SP.A.1

What type of correlation does this graph show?

• Positive
• negative
• none
• all of the above

Tags

CCSS.8.SP.A.1

About how many male math teachers were there in 2006?

• 15
• 30
• 35
• 45

Tags

CCSS.8.SP.A.2

CCSS.8.SP.A.1

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

• Graph A
• Graph B
• Graph C
• Graph D

Tags

CCSS.8.SP.A.2

CCSS.8.SP.A.1

Which sentence describes the relationship shown on this scatter plot?

• As the temperature decreases, the visitors increase. 
• As the temperature increases, the number of visitors increases. 
• As the visitors increase, the temperature decreases. 
• No correlation

Tags

CCSS.8.SP.A.2

CCSS.8.SP.A.1

CCSS.8.F.B.5

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.8.SP.A.2

CCSS.8.SP.A.1

CCSS.8.SP.A.3

CCSS.8.F.B.4

Which calculator button opens the lists to enter data from a table?

• STAT
• 2ND
• Y=
• CLEAR

What is a scatter plot?

• A graph that shows the relationship of two data sets.
• A graph drawn using rectangular bars to show how large each value is.
• A graph that shows information that is connected in some way.
• A graph that shows data changing over time.

Tags

CCSS.8.SP.A.2

CCSS.8.SP.A.1