S-ID.3.8

Compute (using technology) and interpret the correlation coefficient of a linear fit.

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Formative Assessments
Formative Assessments
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Students are asked to compute and interpret the correlation coefficient for a given set of data.
How Big Are Feet?
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Students are asked to estimate a correlation coefficient for each of four data sets and then order the coefficients from least to greatest in terms of the strength of relationship.
Correlation Order
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Students are asked to compute and interpret the correlation coefficient for a given set of data.
Correlation for Life Expectancy
Virtual/Hands-on Manipulatives
Virtual/Hands-on Manipulatives
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This manipulative allows the user to enter multiple coordinates on a grid, estimate a line of best fit, and then determine the equation for a line of best fit.
Line of Best Fit
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Assessment Questions
Assessment Questions
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FSA Sample Question
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Videos of Expert Instruction
Videos of Expert Instruction
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Chip Cotton, fishery biologist, discusses his use of mathematical regression modeling and how well the data fits his models based on his deep sea shark research.
Determining Strengths of Shark Models based on Scatterplots and Regression
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Hook/Performance Tasks
Hook/Performance Tasks
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This problem solving task asks students to examine the relationship between shops and crimes by using a correlation coefficient.
Coffee and Crime
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