For interval scale, we need to modify the definition of TD as
POM is the pairwise opposite matrix using interval scale; [v.sub.i] and [v.sub.j] are the utilities of the ith criterion and the jth criterion, respectively.
From the table, we can see that the total deviations of ratio scale based methods are significantly bigger than interval scale based methods; that is to say, the proposed CBWM performs better than BWM.
In this paper, a new interval scale and vector based pairwise comparison MADM method CBWM (Cognitive Best Worst Method) is proposed.
H2: GRM will produce fitter model in estimating statistical parameters than CTT when an interval scale is employed in the research.
Thirdly, GRM produces fitter model than CTT in estimating statistical parameters of an interval scale data when SEM is employed and sample size is sufficiently large.
Comparing respondents requires Different scales can be placed on parallel scales a common metric Summed scores are on ordinal Scores on interval scale scale Table 2 One-sample Kolmogorov-Smirnov test for normality test Job Organisational Managerial Description satisfaction commitment performance N 113 113 113 Normal Mean 4.000 4.000 4.000 parameters Std.
Based on the a small scope research conducted in Indonesia, four different sample sizes of 113, 226, 339 and 452 observations were generated based on four point interval scales ranging from 1 = never to 4 = always.
Because the LPC method can be manipulated by addition, subtraction, multiplication, and division, the LPC analytic method can produce interval scale
values for all exponential and interval data.
Because the technical efficiencies of DMUs A and D are a constant of 1, their interval scale efficiencies are the same as their respective interval overall efficiencies.
Second, while the point scale efficiency is defined as the ratio of the CCR to the BCC efficiencies for each specific value of [Y.sub.B], one cannot define the interval scale efficiency directly as the ratio of the interval overall efficiency to the interval technical efficiency.
The two-level models for calculating the lower and upper bounds of the interval scale efficiencies have the following structure: