A sample of size n is selected at random from an infinite population. As n increases the standard error of the sample mean decreases.
A、对
B、错
发布时间：2024-09-04 02:39:46
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 搜搜题库网 官方老师解答 )
答案：
相关试题
- 1.A sample of size n is selected at random from an infinite population.
- 2.13.For a given sample size n, if the level of significance (α.is decreased, the power of the test
- 3.Stratified random sampling is a method of selecting a sample in which
- 4.sample sample
- 5.有如下类的定义：class sample { int n; public: sample (int i=0):n(i){ } void setValue(int n0); }；下列关于setValue成员函数的实现中
- 6.and a standard deviation of 3 years.
- 7.sample
- 8.counter sample
- 9.Free sample ______
- 10.Arandom sample is:
