英文についての質問です。
In comparing his results obtained for different domains, Galton claimed that they supported, but did not prove, his hereditarian thesis. "The general result is, that exactly one-half of the illustrious men have one or more eminent relations." The highest proportion of the illustrious with an eminent family, 0.8, he found among senior judges(24 out of 30 lord chancellors) and men of science (65 out of 83), the lowest, 0.2-0.3, among divines (33 out of 196) and musicians (26 out of 100), with an overall average for all domains of 0.5. However, Galton admitted that his personal bias could easily have influenced his choice of illustrious and eminent individuals. (Genius by Andrew Robinson)
1) 以下の数字が出てくる英文はどのように読むのでしょうか？
The highest proportion of the illustrious with an eminent family, 0.8, he found among senior judges(24 out of 30 lord chancellors) and men of science (65 out of 83), the lowest, 0.2-0.3, among divines (33 out of 196) and musicians (26 out of 100), with an overall average for all domains of 0.5.
2）exactly one-half of the illustrious men have one or more eminent relations.
・・・・relationsは親戚ですか？
3）his personal bias・・・彼の個人的な先入観、ですか？
複数の質問になってしまい申し訳ありません。
よろしくお願いいたします。
お礼
読み直すと、Class mean=「クラス平均」と教えてくださってましたね。 ありがとうございました。
補足
個人の成績ではなく、クラス全体の話をしているのですが、46点は平均なのでしょうか？最低点でしょうか？満点をとれた生徒はいないようです。よろしくお願いします。