Table 7.

Numerical computations for quadratic regression coefficients and error bound for estimated $N{u}_{x}R{e}_x^{-1/2}$.

Pr	Nu	$a_1$	$a_2$	$a_3$	$a_4$	$a_5$	${\epsilon }_{\mathit{Nu}}$
0.05	0.6554	− 0.0013	− 0.0016	0.0000	0.0000	0.0000	0.0022
0.08	0.7418	− 0.0026	− 0.0029	0.0000	0.0000	0.0000	0.0037
0.1	0.8061	− 0.0037	− 0.0039	0.0000	0.0000	0.0000	0.0047