Original Article : The Relation between the Frequency of Family Gathered Meals and the Body Mass Index-Standard Deviation Score in Elementary StudentsRISS소리듣기초등학생들의 가족식사 섭취횟수와 체질량지수-표준편차점수의 관련성
Themastery-basedpopulationwasafullstandard deviation, orsigma, inachievementscoresbetterthanthestandardlecture-basedclass, andtheindividualtutoringgivesyou2sigmaimprovementinperformance.TED소리듣기완벽학습을한집단은강의에의한수업을들은 학생들의성적보다표준편차, 즉, 시그마만큼높고개인강사를통해 학습한 학생들은2-시그마만큼성적이향상되였습니다.
Thescoreswereconvertedfromanaverageof500pointsandstandard deviationof100points.웹 검색 예문소리듣기점수는평균을 500점, 표준편차를 100점으로잡아환산했다.