Question 8 1 pts Factor analysis was performed on the 11 variables (after removing a variable where communality is less than 0.2) in the study to reflect different attitudes towards teacher's work environment using minres method with no rotations. What percentage of total variance is explained by the three factor model Factor Analysis using method = minres call: fa(r = dat1, nfactors = 3, rotate = "none") Standardized loadings (pattern matrix) based upon correlation matrix MR1 MR2 MR3 h2 u2 com gownwat : 0. 24 0. 26 0. 27 gownelec 0. 37 0. 34 0. 31 0. 34 0. 66 2.9 gowngas s 0. 47 0.45 0. 41 0. 59 0. 41 3. 0 gownaprt 0. 68 0. 40 -0. 21 0. 66 0. 34 1. 8 gownport 0. 59 0. 36 -0. 20 0. 52 0. 48 1.9 gownbus 0. 68 0. 29 -0. 30 0. 64 0. 36 1.7 gowntran 0. 64 0. 33 -0. 28 0. 60 0. 40 1.9 gownint 0. 71 -0.10 -0. 07 0. 52 0. 48 1.1 gownphon 0. 87 -0. 33 0. 06 0. 87 0. 13 1. 3 gownpost 0. 88 -0. 27 0. 03 0. 85 0. 15 1. 2 gownpetr 0. 59 0. 52 0. 24 0. 68 0. 32 2. 3 MR1 MR2 MR3 SS loadings 4. 48 1. 33 0. 66 Proportion Var 0. 41 0. 12 0. 06 Cumulative Var 0. 41 0. 53 0. 59 Proportion Explained 0. 69 0. 21 0. 10 Cumulative Proportion 0. 69 0. 90 1. 00 O 40% 50% O 59% O 100%