As the part of a project, Rajdeep was asked to collect data on the T.V viewing behaviour of the people in the locality he lives in. Rajdeep was a member of the local football team and he collected the data from his team members.

This is an example of ___ .

Random sampling

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Non-random sampling

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Census

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Secondary data

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Solution

The correct option is B Non-random sampling
All the respondents in Rajdeep's study were the team members from his football team. This is called availability or convenience sampling because the data was readily available to him. Since there was a set criterion for the sample chosen by him (availability), this is an example of non-random sampling. Think about how this may lead to biased data.

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As the part of a project, Rajdeep was asked to collect data on the T.V viewing behaviour of the people in the locality he lives in. Rajdeep was a member of the local football team and he collected the data from his team members. This is an example of ___ .

As the part of a project, Rajdeep was asked to collect data on the T.V viewing behaviour of the people in the locality he lives in. Rajdeep was a member of the local football team and he collected the data from his team members.

This is an example of ___ .