zdravstvuite! pomogite poschitat `! ya tochno znayu den ` kogda my s muzhem...

[Elena]

zdravstvuite! pomogite poschitat `! ya tochno znayu den ` kogda my s muzhem ne predohranyalis. Rovno cherez 20 dney posle etogo ya sdelala UZI - ono pokazalo plodnoe yaico 5 mm v diametre. mozhno li tozhno skazat ` chto zachatie proizoshlo v tot den ` ili vse ravno poluchaetsya + 2 3 dnya?

[Pasenjuk A.M.]

No, precisely it is impossible to tell or say, because parameters UZi vrezhe an average arithmetic many observations.