求救 一道英文计算题!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
来源:百度知道 编辑:UC知道 时间:2024/09/22 22:33:53
Generate 100 draws of a normal distribution with mean 10 and variance 4
what are the mean and variance of these draws? comment
what are the mean and variance of these draws? comment
Normal distribution, statistic question.
eeeeee i have to check my s1 book now......
so u want a graph fit those description?or calculate something?
variance:方差,公式中的σ
mean:正态分布的数学期望,公式中的u