In a sample stratified by gender,the sampling error on this variable is reduced to zero.

Name: In a sample stratified by gender,the sampling error on this variable is reduced to zero.
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In stratified sampling, the population is divided into strata (groups) based on a specific characteristic, such as gender. By sampling within each stratum, the sampling error for that characteristic is reduced because the sample is more representative of the population.

In a Sample Stratified by Gender,the Sampling Error on This