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試卷名稱：110年 - 110 國立臺灣大學_碩士班招生考試_部分系所:統計學(H)#111297
年份：110年
科目：研究所、轉學考(插大)◆統計學
1. Let
= 3600.7 and S2 = 14655 be the sample mean and variance of the weights of nineteen neonates in grams. Suppose
that there was a typewriting error in the cighth observation, the accurate weight of eighth neonate, 4320 was recorded as
4230. After we correct it, what are the accurate sample mean and variance
(A) Sample mean: 3605.44, Variance: 20274.32
(B) Sample mea an: 3605.44, Varianc ce: 21175.7
(C) Sample mean: 3609.23, Variance: 22437.62
(D) Sample mean: 3609.23, Variance: 23416.3