Overview of the COVID-19 Overseas Survey print   
JMF  Email [2020-06-16 16:36:57]  HIT : 48  
          29. Seoul       30. Dae-gu 



Category

 

Contents

Group

 

30 cities around the world, male and female adults aged 19 or older.

Frame

 

Rakuten Insight retention sample (Rakuten Insight Korea Co., Ltd.)

Sampling method

 

Random sampling after gender and age allocation according to the population ratio of each city

Sample size

 

15,312 people

- About 500 people in each city.

Sample error

 

Assuming random sampling,

At 95% confidence level, the maximum allowable sampling error is 4.4%p

Method

 

CAWI (Computer Assisted Web Interview)

Date & Time 

 

May 22nd (Friday) - June 5th (Friday), 14th

Agency

 

Hankook Research Co., Ltd. (CEO Ick Sang Roh)



The sample size of each city is around 500 people, and the sampling error of each city is calculated and recorded. If random sampling is assumed on a sample basis of 500 people, the maximum allowable marker error at the 95% confidence level is 4.4%p.

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