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    Correlation and Regression (Descriptive Statistics)

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    1. Testing for a linear Correlation:
    Use the scatterplot and the linear correlation coefficient r to determine whether there is a correlation between the two variables.

    x 1 2 2 5 6
    y 2 5 4 15 15

    2. Finding the Equation of the Regression Line:
    Use the given data to find the equation of the regression line.

    x 1 2 2 5 6
    y 2 5 4 15 15

    Please show step by step process with explination and include the scatterplot. Please show all on a word doc. Do not use word doc verion 2007. Thank you.

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    https://brainmass.com/statistics/linear-regression/correlation-regression-descriptive-statistics-233165

    Solution Preview

    Correlation and Regression (Descriptive Statistics)
    1. Testing for a linear Correlation:
    Use the scatter plot and the linear correlation coefficient r to determine whether there is a correlation between the two variables.

    x 1 2 2 5 6
    y 2 5 4 15 15

    Solution:

    If we add the line of fit then we ...

    Solution Summary

    A step by step solutions to all the problems is provided. The correlations and regression descriptive statistics are examined.

    $2.19