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SYSTEM AND METHOD FOR ANALYSIS AND VISUAL REPRESENTATION OF BRAND PERFORMANCE INFORMATION

  • US 20080288331A1
  • Filed: 05/16/2008
  • Published: 11/20/2008
  • Est. Priority Date: 05/18/2007
  • Status: Abandoned Application
First Claim
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1. A computer implemented method of validating an effectiveness of a candidate survey question in measuring at least one attribute associated with a plurality of studied subjects, comprising:

  • collecting from each of n number of responders through a computer network, n being an integer, a plurality of sets of responses to a set of survey questions, said set of survey questions including said candidate survey question, each of said set of survey questions soliciting a numerical value response, each set of said plurality of sets of responses respectively corresponding to responses to said set of survey questions with respect to one of said plurality of studied subjects;

    determining, with at least one processor, n first average values, each of said n first average values being an arithmetic average of all responses to each of said set of survey questions with respect to each of said plurality of studied subjects, from an ith one of said n responders, said i being an integer ranging from 1 to n;

    determining, with the at least one processor, a correlation coefficient for said candidate survey question using a formula,
    correlation coefficient=[Σ

    (variations from mean value for var1

    Σ

    (variations from mean value for var2)]/[total number of responders×

    standard deviation of both var1 and var2],wherein said var1 represents n responses to said candidate survey question, and wherein said var2 is said n first average values; and

    determining, with the at least one processor, said effectiveness based on said correlation coefficient.

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