Lack of agreement between numbers on graph and on spreadsheet

Discussion in 'Digital Photography' started by James Silverton, Feb 16, 2012.

  1. I have an X-Y plot displayed with a trend line equation and R squared. I
    also calculate R squared and the numbers are not the same; 0.8918 and
    0.928. Can someone explain this (Excel 2010 and Windows 7)? The square
    root of 0.8918 is closer to 0.928.
    --
    Jim Silverton

    Extraneous "not" in Reply To.
     
    James Silverton, Feb 16, 2012
    #1
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  2. On 2/16/2012 10:21 AM, James Silverton wrote:
    > I have an X-Y plot displayed with a trend line equation and R squared. I
    > also calculate R squared and the numbers are not the same; 0.8918 and
    > 0.928. Can someone explain this (Excel 2010 and Windows 7)? The square
    > root of 0.8918 is closer to 0.928.


    My apologies: wrong group!

    --
    Jim Silverton

    Extraneous "not" in Reply To.
     
    James Silverton, Feb 16, 2012
    #2
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