Estimate the total population of Heshun county in year 1998 according to the population data of 50 sample villages in the sampling investigation of Heshun county |
Description: |
According to the investigated data of 50 sample villages population of Heshun county in 1998, estimate the total population and sampling accuracy of Heshun county in 1998. The total administrative village size is 326, which is known. |
Sampling method: |
Simple random sampling |
Objective: |
Calculate the total population and sampling accuracy of Heshun county in year 1998 |
Condition: |
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Request: |
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