Assuming that some individuals in the population have a certain characteristic, P is the proportion of individuals in the population with this characteristic. For example p could be the fraction of defectives in a batch. Randomly and independently select several individuals as samples from the population. This standard specifies the method for interval estimation of the overall parameter p based on such samples.
GB/T 4087.2-1983 history
2009GB/T 4088-2008 Statistical processing and interpretation of data Estimation and testing of binomial distribution parameters
1983GB/T 4087.2-1983 Statistical interpretation of data--Interval estimation of parameter in binomial distribution
GB/T 4087.2-1983 Statistical interpretation of data--Interval estimation of parameter in binomial distribution was changed to GB/T 4088-2008 Statistical processing and interpretation of data Estimation and testing of binomial distribution parameters.