[확률통계 #32(2)] 정규분포/레벨-1,2

[확률통계 #32(2)] 정규분포/레벨-1,2

[레벨1-1]----------------------------------------------------------------------------------

[레벨1-2]----------------------------------------------------------------------------------

[레벨1-3]----------------------------------------------------------------------------------

[레벨1-4]----------------------------------------------------------------------------------

[레벨1-1]----------------------------------------------------------------------------------

[레벨2-1]----------------------------------------------------------------------------------

[레벨2-2]----------------------------------------------------------------------------------