The method of simple random sampling (METHOD=SRS) selects units with equal probability and without replacement. Each possible sample of n different units out of N has the same probability of being ...

The following PROC SURVEYSELECT statements select a probability sample of customers from the Customers data set using simple random sampling. title1 'Customer Satisfaction Survey'; proc surveyselect ...

Mathematical Proceedings of the Royal Irish Academy, Vol. 99A, No. 2 (Dec., 1999), pp. 171-177 (7 pages) In this paper we derive the exact covariance of some sample moments for 'simple random sampling ...

This is a preview. Log in through your library . Abstract A large deviation result is established for sequences of rendom variables with random indices. This result is used to compare two different ...

Sampling the environment is an effective way to detect foot and mouth disease, according to a new article. Sampling the environment is an effective way to detect foot and mouth disease, according to a ...