144 Wis. 2d 612, 424 N.W.2d 707 (1988)
(1) Judgment reversed where trial court erroneously interpreted the statistical testimony of the expert and afforded the erroneous interpretation substantial weight. (2) Finder of fact can find that intercourse occurred on a different date than that asserted by mother. Finder can believe one part of the testimony and disbelieve another part.
[ Full Opinion ]