Table 7.

Normality tests of tensile bond strength residuals.

	Kolmogorov-Smirnov a			Shapiro-Wilk
	Statistic	Gl	Sig.	Statistic	gl	Sig.
Tensile bond strength residuals	0.057	288	<0.023	0.985	288	<0.004

^a Lilliefors’ Correlation significance.