4. Data collection - sampling method
Communication - Questionnaire
□ Questionnaire 선택 이유
올바르고 정확한 결과를 도출하기 위해서는 물론 전수 조사를 하면 가장 좋겠지만, 시간, 비용, 실제 시행가능성 등의 문제로 시행하기 어렵다. 그러므로 모집단을 가장 잘 대표할 수 있는 일정 표본을 선정하여 조사한 후
collecting information through the BMS servers and wireless communication including the satellite on when the bus started its course, where it is located in its course, and the arrival and departure time and name of each bus stop.
The terminal installed inside each bus transmits its GPS(Global Positioning System) location through satellites to BMS(Bus Management Syst
1. Abstract
This project is conducted by team 8 of Microeconomics class in KAIST. The objective is to analyze the item market of Cyworld using concepts and tools that we learned from the class. Cyworld is one of the biggest web communities and its profits are heavily dependent on the item market.
To collect data on the current status of the firm and how customers would react to the new system
Community)란 무엇인가?
펀백(1997): “커뮤니티라는 용어는 일반 대중들에게 쉽게 정의되어질 것 같은 용어이지만, 학술적 담론에서는 무한히 복잡하고 일정한 모양이 없다. 그것은 서술적, 규범적, 이데올로기적 함의 ⋯ 물리적, 상징적 차원을 모두 포함한다.”
일반대중에게는 “같은 환경을 공
of .
② Damaged books and used books, etc. that can not be damaged contaminated materials
③ Fluctuations due to the identity of the borrower at least 3 years data is not returned
④ Revised new edition of existing data collections can be destroyed.
⑤ Use information is outdated in this era it is determined that there is no value data can be discarded.