TABLE 5.

Offspring distribution at 13.5 dpc; crossing of X^wtX^wt females and X^e2−Y males (paternal transmission of MeCP2_e2 null allele)

χ sum = 2.28, no significant difference. % Change = (% observed value − % expected value)/% expected value) × 100.

	XwtXe2−	XwtY	Total
Observed	27	17	44
	(61%)	(39%)
Estimated	22	22	44
	(50%)	(50%)
% Change	23%	−23%