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