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Population: Male / Female "7 / 3 Imbalance" Scenario

Intro

Using the Assumptions and other setup details presented in Male / Female Balance, this entry presents a scenario of number of males and females in an imbalanced 7/3 ratio at Breakaway.

Table

		BgnY1	Loss	Gain	EndY2
Adults	% M	`70.10`	`84.91`	`0.0`	`66.80`
	ct M	`218`	`-45`	`0`	`173`
	M+F	`311`	`-53`	`+1`	`259`
	ct F	`93`	`-8`	`+1`	`86`
	% F	`29.90`	`15.10`	`100.0`	`33.20`
All	% M	`70.10`	`84.91`	`50.00`	`65.17`
	ct M	`218`	`-45`	`+16`	`189`
	M+F	`311`	`-53`	`+32`	`290`
	ct F	`85`	`-8`	`+16`	`101`
	% F	`29.90`	`15.09`	`50.00`	`34.83`
Children	% M	`N/A`	`N/A`	`51.61`	`51.61`
	ct M	`0`	`0`	`+16`	`16`
	M+F	`0`	`0`	`+31`	`31`
	ct F	`0`	`0`	`+15`	`15`
	% F	`N/A`	`N/A`	`48.39`	`48.39`

Conclusions

This scenario starts with a disparity of 134% (2.34x) more men than women for a 70/30 ratio in initial personnel, The disparity among adults at the end of Y2 is 101% (2.01x) more men than women for a 37/33 ratio. 87 (50%) of the 173 remaining men would be without a wife if all remaining women were married or got married after the end of Y2.
Lost 20.64% of original population of adult males.
Lost 08.60% of original population of adult females.
33.33% of original population of women had children.
14.22% of original population of men became fathers.