TEKS.MATH.8.11A

What kind of trend is shown from this scatterplot?

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

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TEKS.MATH.8.11A

What type of correlation (association)?
The outside temperature and the amount of layers you wear. 

• Positive correlation
• Negative correlation
• No correlation

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TEKS.MATH.8.11A

The number of siblings you have and your weight. 

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

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TEKS.MATH.8.11A

What type of association (correlation) does this graph have?

• positive
• negative
• none
• all of the above

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TEKS.MATH.8.11A

You are analyzing a scatter plot that has a negative correlation. What is true of the of the x and y values?

• As x increases, y decreases
• As x increases, y increases
• As x decreases, y decreases

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TEKS.MATH.8.11A

Attendance & grades have a r-value of
 ( - 0.89)...this indicates a ______ correlation.

• Strong positive 
• Weak positive 
• Strong negative 
• Weak negative 

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TEKS.MATH.8.11A

TEKS.MATH.9-12.VI.C.2

Based on this scatter plot, a student with 6 absences should get approximately what score on the final exam? 

• ≅ 58
• ≅ 92
• ≅ 100
• ≅ 76

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TEKS.MATH.8.11A

The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?

• A) The more books students read, the lower their English grade.

• B) The more books students read, the higher their English grade.

• C) The fewer books students read, the higher their English grade.

• D) No relationship exists between the number of books students read and their English grades.

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TEKS.MATH.8.11A

What type of Correlation?

• Positive Correlation

• Negative Correlation

• No Correlation

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TEKS.MATH.8.11A

What type of correlation does this graph show?

• Positive
• negative
• none
• all of the above

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TEKS.MATH.8.11A