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Official Journal of the Japan Wood Research Society

Fig. 2 | Journal of Wood Science

Fig. 2

From: Preliminary evaluation for quality of dimension lumber in four common softwoods in Mongolia

Fig. 2

Distribution of the MOE and MOR of lumber in each species. n, number of lumber; MOE and MOR, modulus of elasticity and modulus of rupture adjusted to the values at 15% moisture content by the methods described in Japan Housing and Wood Technology Center [27]; μ, mean value; σ, standard deviation; f0.05, the 5% lower tolerance limit with a 75% confidence level; P, probability obtained by Shapiro–Wilk test as test of normality of normal distribution (ND) or logarithmic normal distribution (LND)

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