Table PL-B-44: Checking the conditions for applying ANOVA to evaluate businesses by department
Test of Homogeneity of Variances
Levene Statistic | df1 | df2 | Sig. | |
HL | 1,424 | 4 | 79 | ,234 |
KN | 1,420 | 4 | 79 | ,235 |
TD | 3,378 | 4 | 79 | ,013 |
DC | 1,554 | 4 | 79 | ,195 |
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ANOVA
Sum of Squares | df | Mean Square | F | Sig. | ||
KN | Between Groups | 10,704 | 4 | 2,676 | 4,133 | ,004 |
Within Groups | 51,149 | 79 | ,647 | |||
Total | 61,853 | 83 | ||||
TD | Between Groups | 4,845 | 4 | 1,211 | 3,186 | ,018 |
Within Groups | 30,032 | 79 | ,380 | |||
Total | 34,876 | 83 | ||||
DC | Between Groups | 8,217 | 4 | 2,054 | 5,150 | ,001 |
Within Groups | 31,512 | 79 | ,399 | |||
Total | 39,729 | 83 | ||||
HL | Between Groups | 6,268 | 4 | 1,567 | 3,313 | ,015 |
Within Groups | 37,362 | 79 | ,473 | |||
Total | 43,630 | 83 |
Table PL-B-45: Checking the conditions for applying ANOVA to evaluate businesses according to ranking
Test of Homogeneity of Variances
Levene Statistic | df1 | df2 | Sig. | |
HL | 3,327 | 4 | 79 | ,014 |
KN | 1,451 | 4 | 79 | ,225 |
TD | 1,007 | 4 | 79 | ,409 |
DC | 1,938 | 4 | 79 | ,112 |
ANOVA
Sum of Squares | df | Mean Square | F | Sig. | ||
HL | Between Groups | 2,762 | 4 | ,691 | 1,335 | ,264 |
Within Groups | 40,867 | 79 | ,517 | |||
Total | 43,630 | 83 | ||||
KN | Between Groups | 5,867 | 4 | 1,467 | 2,070 | ,093 |
Within Groups | 55,986 | 79 | ,709 | |||
Total | 61,853 | 83 | ||||
TD | Between Groups | 2,115 | 4 | ,529 | 1,275 | ,287 |
Within Groups | 32,761 | 79 | ,415 | |||
Total | 34,876 | 83 | ||||
DC | Between Groups | 1,335 | 4 | ,334 | ,687 | ,603 |
Within Groups | 38,394 | 79 | ,486 | |||
Total | 39,729 | 83 |





