Table 2.

χ² Tests of goodness of fit

Hypothesis	HD			HFE
	df	Physical map	Genetic map	df	Physical map	Genetic map
M = 1, L = 0	17	74.19	72.69	30	101.06	46.15
M = 1	16	41.74	41.80	29	88.68	43.20
L = 0	16	17.71	27.38	29	75.89	28.00
S = S0	16	17.84	33.49	29	98.58	28.13
General	15	17.71	27.38	28	75.89	28.00

S₀, midpoint of disease locus in location database ldb; General, Malecot model with S, ɛ, L, and M estimated.