Which can yield erroneous results if not used properly: http://www.stanford.edu/~savage/flaw/Article_files/image002.jpg http://www.stanford.edu/~savage/flaw/Ar

Which can yield erroneous results if not used properly: http://www.stanford.edu/~savage/flaw/Article_files/image002.jpg http://www.stanford.edu/~savage/flaw/Article_files/image002....