A.殘差 B.方差 C.標(biāo)準(zhǔn)方差
A.10-6 m B.10-9 m C.10-12 m
A.λ=(537.60±1.55)nm,K=2 B.λ=(537.60±0.5)nm,K=2 C.λ=(537.6±1.5)nm,K=2