Why should a poll be scientific rather than informal?

A poll should be scientific rather than informal because it employs the use of

accurate and specific data about citizens choice.

The data used usually include the ethnicity, geographical location,

party/candidate voted for , age , etc.

These data can't be processed in an informal manner due to the importance,

data size and to arrive at an accurate result during polls to prevent any

problem or distrust in the process.

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A poll should be scientific rather than informal because scientific polls are:

A scientific poll involves randomly selecting from a large population of people to obtain poll from.

A scientific poll takes into consideration sampling error, choosing a good tool for collating, collecting, and analyzing polls in an accurate way.

More so, scientific polls are as much as possible, made objective and biases are reduced to the barest minimum. This is hardly so when conducting an informal poll.

Therefore, a poll should be scientific rather than informal because scientific polls are:

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