2022 3Q ICT

raw, unorganized, and unrelated facts

• Data

• Information

• Charts

• Graphs

processed and meaningful data

• data

• Information

• Charts

• Graphs

graphical representations of large amounts of data

• data

• information

• Charts

• Graphs

 kind of charts that show the relationship between two sets of data

• data

• information

• chart

• graphs

these are...

• data

• information

• charts

• graphs

Graphs and Charts help us to understand large amounts of data

• T

• F

Reason why we are making graphs and charts

• to suffer

• to play with information

• to get information

• to become smarter

• to become a smartest person in the universe

Why does Data and information need to be considered carefully?

• Can be eyeopening if analyzed correctly

• Can be misused by news agencies and governments

• News agencies can give you wrong analysis of data

• Data needs to be taken from reliable sources

• Data needs to be taken from wikipedia

데이터 분석에 실패한 사례

failure of data analysis:

• 전문성 부족(lack of expertise)

• 아포페니아 현상(the phenomenon of apophenia)

• 데이터 없음(No data)

• 정보부족(lack of information)

Answer explanation

아포페니아 현상(the phenomenon of apophenia):

실제 연관성이 없는 현상이나 정보에서 규칙성이나 연관성을 추출하려고 하는 인식작용

trying to find relationship/pattern between the things/situations/informations that has no direct relationship

an organized (structured) collection of data stored in a computer. 정보가 구조화되어 저장되어 있는 공간

• Database

• storage

• table

• record

• field