Estimating the relationship between two variables

["Weighted kappa", a statistic that reflects partial agreement, also "corrected for chance", is .237.] The sampling distribution of Cohen's kappa is a mess (see, for example, Fleiss, Cohen, & Everitt, 1969 and Knapp, 2002), but the graphpad.com calculator yielded a 95% confidence interval of -.006 to .264 for the population unweighted kappa. 7. ................
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