. 2012 Feb 28;287(17):13859–13867. doi: 10.1074/jbc.M111.309864

TABLE 1.

Offspring distribution at 4 weeks of age; crossing of X^wtX^e2− females and X^wtY males (maternal transmission of MeCP2_e2 null allele)

χ sum = 107.04, p < 0.0001. % Change = (% observed value − % expected value)/% expected value) × 100.

	X^wtX^wt	X^e2−X^wt	X^wtY	X^e2−Y	Total
Observed	52	27	101	12	192
	(27%)	(14%)	(53%)	(6%)
Estimated	48	48	48	48	192
	(25%)	(25%)	(25%)	(25%)
% Change	8%	−44%	−112%	−76%