Question

data collected by environment department about emission of pollution level in various metropolitan cities of india is 1) primary data 2)secondry data 3)raw data 4)individual data

Answer 1

Answer:

Primary data

Explanation:

First hand information collected by environment department workers are called primary data

Answer 2

Concept Introduction:-

Science is the methodical process of compiling and arranging knowledge about the universe into verifiable, explicable, and predictable hypotheses.

Explanation:-

We have been provided a question

We need to choose from the given alternatives the correct option

The correct option is $1)$ primary data

It is because Primary data is a type of data that is collected by researchers directly from main sources through interviews, surveys, experiments, etc. Primary data are usually collected from the source where the data originally originates from and are regarded as the best kind of data in research.

Final Answer:-

The correct answer is option $1)$ primary data.

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