data collection

What is the first thing to do with the problem

• presentation

• setting a goal

• processing

Which one is not data processing?

• summarization

• classification

• statistics

• sorting

การเก็บรวบรวม​ข้อมูล​

• data collection

• data processing

• data preparation

• data protection

ขั้นตอนที่เป็นการวางแผนจาก steps of data collection

• data collection

• data processing

• action

• setting a goal

The final step of 'steps of data collection'

• planning

• do

• method

• presentation

Choose the method: weight & height น้ำหนัก​

• interview

• measurement

• observation

Choose the method: ask questions one by one /person to person

• exploration

• questionnaire

• interview

Choose the method: ask questions using paper form

• exploration

• questionnaire

• interview

see or look at someone or something to get data

• measurement

• questionnaire

• observation

ข้อมูล​จากวิธีการ​ใดคำนวณ​(calculated)​ได้

• measurement

• questionnaire

• observation

• exploration

• interview