A simple random sample is a sample constructed so that: A. the sample size is random. B. each element of the population has the same probability of being selected as part of the sample. C. each element of the population is also an element of the sample.
A simple random sample is a sample constructed so that:
A、 the sample size is random.
B、 each element of the population has the same probability of being selected as part of the sample.
C、 each element of the population is also an element of the sample.
发布时间：2024-12-02 12:47:00
