Question: Module 2 Project Part B Examining the Relationship Between Arm Length and Height This activity uses arm length and height data collected from your class
Module 2 Project Part B
Examining the Relationship Between Arm Length and Height
This activity uses arm length and height data collected from your class to determine a linear model. You will create a scatter diagram, find a regression equation, and then use the equation to make predictions.
- Enter the data provided into lists in StatCrunch.
- Work on a scatter diagram of the paired data and record ithere.
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3. From the scatter diagram, does there appear to be a relationship between forearm length andheight?
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4. If so, describe the relationship. Does it appear to be linear? Does it appear strong or weak? Does there appear to be a positive or negative association between the two variables?
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5. Find the value of the linear correlation coefficient for this data and provide aninterpretation.
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6. Find the least-squares regression line that relates forearm length and height. State the equation and graph the line on the scatter diagram.
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7. Explain what the
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