TEKS.MATH.9-12.VI.C.3

What would be the correlation between study time and test grades?

• positive
• negative
• none
• cannot be determined

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TEKS.MATH.9-12.VI.C.3

Estimate the correlation coefficient for this scatterplot.

• r = 1.2
• r = 0.89
• r = 0
• r = -0.89

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TEKS.MATH.9-12.VI.C.3

Estimate the correlation coefficient for this scatterplot.

• r = 1.2
• r = 0.89
• r = 0
• r = -0.89

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TEKS.MATH.9-12.VI.C.3

What kind of correlation?

• Positive
• Negative
• No

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TEKS.MATH.9-12.VI.C.3

The age of a kitten and its weight.

• positive association
• negative association
• no association

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TEKS.MATH.9-12.VI.C.3

The amount of time studying for your next test and the grade you make on it. Which is the explanatory variable?

• Amount of time studying for your next test

• Grade you make on test

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TEKS.MATH.9-12.VI.C.3

What type of correlation does this graph show?

• Positive correlation

• Negative correlation

• No correlation

• Constant correlation

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TEKS.MATH.9-12.VI.C.3

Describe the relationship between the variables.

• A) Weak positive correlation

• B) Weak negative correlation

• C) Strong positive correlation

• D) Strong negative correlation

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TEKS.MATH.9-12.VI.C.3

What is the correlation for the following Scatter Plot.

• Weak Positive

• No Correlation

• Strong Negative

• Weak Negative

• Strong Positive

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TEKS.MATH.9-12.VI.C.3

What is the correlation for the following Scatter Plot.

• Weak Positive

• No Correlation

• Strong Negative

• Weak Negative

• Strong Positive

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TEKS.MATH.9-12.VI.C.3