What do you understand by Primary Data? What are the various methods of collecting primary data? Also, mention what points to be kept in mind while designing the questionnaire?

Raw data, also known as primary data, are data (e.g., numbers, instrument readings, figures, etc.) collected from a source. In the context of examinations, the raw data might be described as a raw score (after test scores).

If a scientist sets up a computerized thermometer which records the temperature of a chemical mixture in a test tube every minute, the list of temperature readings for every __________ __________ ______ _________ _________ ________ ________ _____.
___ ______ _________ _____ __________ _______ _________ ________ ______.
_______ ____ _______ _____ _______ _____ _______ ________.
______ _____ ___ ________ _________.
______ ______ _______ __________ _______ __________ ____.
_____ _____ _______ _____ _______ ______ _________.
_________ ____ _______ ________ _________ ____ ___.
_____ _________ _______ ____ __________ ______ __________ __________ ___ __________ ________ ______.
_____ _____ _____ ___ __________ ___.
_________ _____ ______ ________ ______.
___ _____ ___ ________ _____ _________.
______ _______ ____ ________ __________ ________ _________ _______ _______ __________.
___ _____ ________ __________ ____ ______.
_______ ___ ________ ________ ________ _________ _________ ___ ______ _____ ___ ___.
______ ______ ______ ____ ______ _________ _______ __________ _________ __________ __________.
_____ ___ __________ _____ __________ _____ _____ __________ ____ ___ ___.
_____ ___ _________ _______ _________ ______.
_____ ____ _____ _____ ________ ____ ____ _____ _________ _________.
________ ____ _________ ________ _____.
_______ ______ _______ _____ __________ _____ _______ ___.
____ _________ _____ __________ _________ __________ __________ _____ _____ ____ __________.
__________ ________ ____ _______ _________ _____ __________.
Get Full Answer on WhatsApp