Table 5: ANOVA for tests of significance of continental and item effects.

Source of variationDFSSMS-cal value

SSR40544,758,927.513,618,973.1979.12670.0000
158,576,807.3458,576,807.34340.33350.0000
39486,182,120.1812466208.2172.42920.0000
5203,512,639.440,702,527.89236.48330.0000
4144,935,832.136,233,958.02210.52070.0000
35165,231,246.79,749,893.9556.650.0000
SSE960165,231,246.7172,115.882
SST1000709,990,174.2

See Tables 13 for abbreviations in Table 4.