ABSTRACT

This bound is computed using F_os:s,= = 2.2141, Fos:s,3 = 9.0135, F_os:s. 1s = 2.9013. If it is desired to have 95% assurance that the reliability coefficient is at least .70, then [.70(1 - .329)]/[.329(1 - .70)] = 4.8 and at least five ratings are needed in any future study.