A jeweler at Tiffany & Company computes the value of the linear correlation coefficient for pairs of sample data

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A jeweler at Tiffany & Company computes the value of the linear correlation coefficient for pairs of sample data consisting of Tiffany prices for gold wedding rings and the corresponding prices at a discount store. She obtains a value of r = 1 and concludes that the prices at both companies are the same. Is she correct? Why or why not?

    • 12 years ago
    A jeweler at Tiffany & Company computes the value of the linear correlation coefficient for pairs of sample data
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