Wilcoxon signed ranks test statistics
| Null hypotheses tested | Mean scores | Median scores | Test statistic (Z) | Probability (2-tailed) | Decision | ||
|---|---|---|---|---|---|---|---|
| H1: There is no statistically significant difference between the composite scores of SRI ṣukūk and SIBs | Perception SIB | 40.9806 | Perception SIB | 41.5 | −9.255 | 0.000 | Reject null |
| Perception SRI | 44.5236 | Perception SRI | 45 | ||||
| H2: There is no statistically significant difference between the composite scores of SRI ṣukūk and CBs | Perception CB | 43.0549 | Perception CB | 43 | −5.869 | 0.000 | Reject null |
| Perception SRI | 44.5236 | Perception SRI | 45 | ||||
| H3: There is no statistically significant difference between the composite scores of SIBs and CBs | Perception SIB | 40.9806 | Perception SIB | 41.5 | −9.253 | 0.000 | Reject null |
| Perception CB | 43.0549 | Perception CB | 43 | ||||
| Null hypotheses tested | Mean scores | Median scores | Test statistic (Z) | Probability (2-tailed) | Decision | ||
|---|---|---|---|---|---|---|---|
| Perception SIB | 40.9806 | Perception SIB | 41.5 | −9.255 | 0.000 | Reject null | |
| Perception SRI | 44.5236 | Perception SRI | 45 | ||||
| Perception CB | 43.0549 | Perception CB | 43 | −5.869 | 0.000 | Reject null | |
| Perception SRI | 44.5236 | Perception SRI | 45 | ||||
| Perception SIB | 40.9806 | Perception SIB | 41.5 | −9.253 | 0.000 | Reject null | |
| Perception CB | 43.0549 | Perception CB | 43 | ||||
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