Table A2 Normality of data distribution... | Emerald Publishing

Table A2

Normality of data distribution - tests

Criteria Samples	Mean/median	Skewness	Kurtosis	Histogram	Q-Q plots	Shapiro–Wilk	Conclusion (normality)
All T1	Slightly unequal (−0.94/−0.80)	−0.22	−0.082	Incomplete bell-shape	Straight line	0.96^*	No
All T2	Slightly unequal (−0.94/−0.80)	−0.32	−0.59	Incomplete bell-shape	Straight line	0.96^*	No
Female T1	Slightly unequal (−0.90/−0.80)	−0.35	−0.80	Incomplete bell-shape	Straight line	0.95^*	No
Female T2	Slightly unequal (−0.77/−0.80)	−0.50	0.06	Incomplete bell-shape	Straight line	0.94^*	No
Male T1	Slightly unequal (−1.04/−1.10)	0.07	−0.69	Incomplete bell-shape	Straight line	0.96	Yes
Male T2	Slightly unequal (−1.33/−1.40)	0.24	−0.81	Incomplete bell-shape	Straight line	0.96	Yes

CriteriaSamples	Mean/median	Skewness	Kurtosis	Histogram	Q-Q plots	Shapiro–Wilk	Conclusion (normality)
All T1	Slightly unequal (−0.94/−0.80)	−0.22	−0.082	Incomplete bell-shape	Straight line	0.96^*	No
All T2	Slightly unequal (−0.94/−0.80)	−0.32	−0.59	Incomplete bell-shape	Straight line	0.96^*	No
Female T1	Slightly unequal (−0.90/−0.80)	−0.35	−0.80	Incomplete bell-shape	Straight line	0.95^*	No
Female T2	Slightly unequal (−0.77/−0.80)	−0.50	0.06	Incomplete bell-shape	Straight line	0.94^*	No
Male T1	Slightly unequal (−1.04/−1.10)	0.07	−0.69	Incomplete bell-shape	Straight line	0.96	Yes
Male T2	Slightly unequal (−1.33/−1.40)	0.24	−0.81	Incomplete bell-shape	Straight line	0.96	Yes

Note(s): NB. ^*=p < 0.05, ^**=p < 0.01, ^***=p < 0.001

Source(s): The author’s own creation