Data can be collected and organized as an ordered pair (x, y). The data can be...

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Data can be collectedand organized as an ordered pair (x, y). The data can be analyzedto determine the type and strength of a correlation and tocalculate a regression line in order to make a prediction.
Use the internet tofind a data set of ordered pairs. Key terms to search: Free PublicData Sets and Medical Data Sets.
Create a Post:
Introduce your DataSet.
Which would be the independent variable, and which would be thedependent variable?
Without drawing a scatter plot, would you expect a positive,negative or no correlation? Explain.
Would you categorize your data to have a strong or weakcorrelation? Why?
What would the r² value tell you about the data thatyou selected?
What is the equation of the regression line?
Use the regression line to make a prediction about the data youcollected.

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1 Which would be the independent variable and which would bethe dependent variableAns The independent variable is Age in years and the dependentvariable is blood pressure2 Without drawing a scatter plot would you expect a See Answer

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