Research Article
Working Capital Management and Its Impact on Firms’ Performance: An Empirical Analysis on Ethiopian Exporters
Table 2
Shapiro–Wilk W test for normal data and Cronbach’s alpha test of reliability.
| RTOA | RTOI | Shapiro–Wilk W test | Shapiro–Wilk W test |
| Variable | Obs. | W | V | z | Prob > z | Variable | Obs. | W | V | z | Prob > z | R | 164 | 0.99120 | 1.106 | 0.229 | 0.40949 | r | 164 | 0.98559 | 1.811 | 1.352 | 0.08816 | Cronbach’s alpha test of reliability | Cronbach’s alpha test of reliability | Average interitem covariance | 0.8335 | Average interitem covariance | 0.8382 | Number of items in the scale | 5 | Number of items in the scale | 5 | Scale reliability coefficient | 0.9616 | Scale reliability coefficient | 0.9628 |
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