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总体X的分布函数形式已知,θ是待估参数,(X1,X2,……,Xn)是X的一个样本,则称统计量(X1,X2,……,Xn)是未知参数θ的()
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总体X的分布函数形式已知,θ是待估参数,(X1,X2,……,Xn)是X的一个样本,则称统计量(X1,X2,……,Xn)是未知参数θ的()
A、点估计
B、区间估计
C、估计量
D、估计值
时间:2021-09-01 21:00
关键词:
联大
安阳师范学院
计算机应用技术
概率论与数理统计(二)
答案解析
C
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