| ANOVA Model | ||||||||||||||||
| Perceived_Usefulness ~ Perceived_Ease_of_Use | ||||||||||||||||
| means | 8.111 | 1.201 | 2.124 | 2.065 | 2.108 | 2.857 | 3.032 | 3.889 | 5.089 | 5.639 | 6.889 | -0.111 | -1.611 | 0.389 | -2.111 | -0.278 |
| ANOVA Statistics | |||||
| Df | Sum Sq | Mean Sq | F value | Pr(>F) | |
| Perceived_Ease_of_Use | 15 | 421.74 | 28.116 | 9.004 | 0 |
| Residuals | 163 | 508.997 | 3.123 | ||
| Tukey Honest Significant Difference Comparisons | ||||
| diff | lwr | upr | p adj | |
| 11-10 | 1.201 | -1.361 | 3.764 | 0.96 |
| 12-10 | 2.124 | -0.411 | 4.66 | 0.219 |
| 13-10 | 2.065 | -0.47 | 4.601 | 0.26 |
| 14-10 | 2.108 | -0.213 | 4.428 | 0.122 |
| 15-10 | 2.857 | 0.528 | 5.185 | 0.003 |
| 16-10 | 3.032 | 0.581 | 5.482 | 0.003 |
| 17-10 | 3.889 | 0.789 | 6.988 | 0.002 |
| 18-10 | 5.089 | 1.658 | 8.519 | 0 |
| 19-10 | 5.639 | 2.65 | 8.627 | 0 |
| 20-10 | 6.889 | 3.193 | 10.585 | 0 |
| 5-10 | -0.111 | -6.594 | 6.372 | 1 |
| 6-10 | -1.611 | -6.419 | 3.197 | 0.999 |
| 7-10 | 0.389 | -4.419 | 5.197 | 1 |
| 8-10 | -2.111 | -8.594 | 4.372 | 0.999 |
| 9-10 | -0.278 | -3.519 | 2.964 | 1 |
| 12-11 | 0.923 | -1.219 | 3.065 | 0.981 |
| 13-11 | 0.864 | -1.278 | 3.006 | 0.99 |
| 14-11 | 0.906 | -0.977 | 2.789 | 0.95 |
| 15-11 | 1.655 | -0.238 | 3.548 | 0.163 |
| 16-11 | 1.83 | -0.211 | 3.871 | 0.135 |
| 17-11 | 2.688 | -0.1 | 5.475 | 0.072 |
| 18-11 | 3.888 | 0.736 | 7.039 | 0.003 |
| 19-11 | 4.438 | 1.774 | 7.101 | 0 |
| 20-11 | 5.687 | 2.249 | 9.126 | 0 |
| 5-11 | -1.312 | -7.652 | 5.027 | 1 |
| 6-11 | -2.812 | -7.425 | 1.8 | 0.748 |
| 7-11 | -0.812 | -5.425 | 3.8 | 1 |
| 8-11 | -3.312 | -9.652 | 3.027 | 0.906 |
| 9-11 | -1.479 | -4.423 | 1.465 | 0.93 |
| 13-12 | -0.059 | -2.168 | 2.051 | 1 |
| 14-12 | -0.017 | -1.862 | 1.829 | 1 |
| 15-12 | 0.732 | -1.124 | 2.589 | 0.992 |
| 16-12 | 0.908 | -1.099 | 2.914 | 0.971 |
| 17-12 | 1.765 | -0.997 | 4.527 | 0.679 |
| 18-12 | 2.965 | -0.164 | 6.094 | 0.085 |
| 19-12 | 3.515 | 0.878 | 6.152 | 0.001 |
| 20-12 | 4.765 | 1.347 | 8.183 | 0 |
| 5-12 | -2.235 | -8.564 | 4.093 | 0.997 |
| 6-12 | -3.735 | -8.333 | 0.862 | 0.264 |
| 7-12 | -1.735 | -6.333 | 2.862 | 0.995 |
| 8-12 | -4.235 | -10.564 | 2.093 | 0.603 |
| 9-12 | -2.402 | -5.323 | 0.519 | 0.246 |
| 14-13 | 0.042 | -1.804 | 1.888 | 1 |
| 15-13 | 0.791 | -1.065 | 2.647 | 0.983 |
| 16-13 | 0.966 | -1.04 | 2.973 | 0.95 |
| 17-13 | 1.824 | -0.939 | 4.586 | 0.626 |
| 18-13 | 3.024 | -0.105 | 6.153 | 0.07 |
| 19-13 | 3.574 | 0.937 | 6.21 | 0.001 |
| 20-13 | 4.824 | 1.406 | 8.241 | 0 |
| 5-13 | -2.176 | -8.505 | 4.152 | 0.998 |
| 6-13 | -3.676 | -8.274 | 0.921 | 0.29 |
| 7-13 | -1.676 | -6.274 | 2.921 | 0.996 |
| 8-13 | -4.176 | -10.505 | 2.152 | 0.627 |
| 9-13 | -2.343 | -5.264 | 0.577 | 0.284 |
| 15-14 | 0.749 | -0.801 | 2.299 | 0.949 |
| 16-14 | 0.924 | -0.803 | 2.651 | 0.889 |
| 17-14 | 1.781 | -0.785 | 4.348 | 0.539 |
| 18-14 | 2.981 | 0.024 | 5.939 | 0.046 |
| 19-14 | 3.531 | 1.1 | 5.962 | 0 |
| 20-14 | 4.781 | 1.52 | 8.043 | 0 |
| 5-14 | -2.219 | -8.464 | 4.027 | 0.997 |
| 6-14 | -3.719 | -8.202 | 0.764 | 0.233 |
| 7-14 | -1.719 | -6.202 | 2.764 | 0.994 |
| 8-14 | -4.219 | -10.464 | 2.027 | 0.587 |
| 9-14 | -2.385 | -5.122 | 0.351 | 0.167 |
| 16-15 | 0.175 | -1.563 | 1.913 | 1 |
| 17-15 | 1.032 | -1.541 | 3.606 | 0.991 |
| 18-15 | 2.232 | -0.732 | 5.196 | 0.392 |
| 19-15 | 2.782 | 0.343 | 5.221 | 0.01 |
| 20-15 | 4.032 | 0.765 | 7.3 | 0.003 |
| 5-15 | -2.968 | -9.217 | 3.281 | 0.956 |
| 6-15 | -4.468 | -8.955 | 0.019 | 0.052 |
| 7-15 | -2.468 | -6.955 | 2.019 | 0.866 |
| 8-15 | -4.968 | -11.217 | 1.281 | 0.299 |
| 9-15 | -3.134 | -5.878 | -0.391 | 0.01 |
| 17-16 | 0.857 | -1.827 | 3.541 | 0.999 |
| 18-16 | 2.057 | -1.003 | 5.118 | 0.595 |
| 19-16 | 2.607 | 0.052 | 5.162 | 0.04 |
| 20-16 | 3.857 | 0.502 | 7.212 | 0.009 |
| 5-16 | -3.143 | -9.438 | 3.152 | 0.933 |
| 6-16 | -4.643 | -9.194 | -0.092 | 0.04 |
| 7-16 | -2.643 | -7.194 | 1.908 | 0.81 |
| 8-16 | -5.143 | -11.438 | 1.152 | 0.256 |
| 9-16 | -3.31 | -6.157 | -0.462 | 0.008 |
| 18-17 | 1.2 | -2.401 | 4.801 | 0.999 |
| 19-17 | 1.75 | -1.433 | 4.933 | 0.866 |
| 20-17 | 3 | -0.855 | 6.855 | 0.335 |
| 5-17 | -4 | -10.575 | 2.575 | 0.751 |
| 6-17 | -5.5 | -10.431 | -0.569 | 0.014 |
| 7-17 | -3.5 | -8.431 | 1.431 | 0.499 |
| 8-17 | -6 | -12.575 | 0.575 | 0.117 |
| 9-17 | -4.167 | -7.588 | -0.745 | 0.004 |
| 19-18 | 0.55 | -2.956 | 4.056 | 1 |
| 20-18 | 1.8 | -2.326 | 5.926 | 0.979 |
| 5-18 | -5.2 | -11.937 | 1.537 | 0.349 |
| 6-18 | -6.7 | -11.846 | -1.554 | 0.001 |
| 7-18 | -4.7 | -9.846 | 0.446 | 0.116 |
| 8-18 | -7.2 | -13.937 | -0.463 | 0.024 |
| 9-18 | -5.367 | -9.091 | -1.642 | 0 |
| 20-19 | 1.25 | -2.516 | 5.016 | 0.999 |
| 5-19 | -5.75 | -12.273 | 0.773 | 0.154 |
| 6-19 | -7.25 | -12.112 | -2.388 | 0 |
| 7-19 | -5.25 | -10.112 | -0.388 | 0.021 |
| 8-19 | -7.75 | -14.273 | -1.227 | 0.006 |
| 9-19 | -5.917 | -9.238 | -2.595 | 0 |
| 5-20 | -7 | -13.876 | -0.124 | 0.041 |
| 6-20 | -8.5 | -13.826 | -3.174 | 0 |
| 7-20 | -6.5 | -11.826 | -1.174 | 0.004 |
| 8-20 | -9 | -15.876 | -2.124 | 0.001 |
| 9-20 | -7.167 | -11.137 | -3.197 | 0 |
| 6-5 | -1.5 | -9.033 | 6.033 | 1 |
| 7-5 | 0.5 | -7.033 | 8.033 | 1 |
| 8-5 | -2 | -10.698 | 6.698 | 1 |
| 9-5 | -0.167 | -6.81 | 6.476 | 1 |
| 7-6 | 2 | -4.15 | 8.15 | 0.999 |
| 8-6 | -0.5 | -8.033 | 7.033 | 1 |
| 9-6 | 1.333 | -3.688 | 6.355 | 1 |
| 8-7 | -2.5 | -10.033 | 5.033 | 0.999 |
| 9-7 | -0.667 | -5.688 | 4.355 | 1 |
| 9-8 | 1.833 | -4.81 | 8.476 | 1 |
| Levenes Test for Homogeneity of Variance | |||
| Df | F value | Pr(>F) | |
| Group | 15 | 1.41 | 0.148 |
| 163 | |||
