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scientific polling uses part of the population to measure the whole. this sample must have which of the following characteristics? responses it must be small. it must be small. it must be unbiased. it must be unbiased. it must be random. it must be random. it must be biased.

Respuesta :

The characteristics of the samples of part of the population that scientists use during scientific research must be unbiased

What is sampling in research?

Sampling is a process of selecting some part of whole to carry out research on.

During a scientific research, the scientist which is the researcher is not expected to be bias while choosing the part he will carry out the research on.

Biased sampling will lead to unfair results which is not wanted in a scientific research

Responses should actually be large enough to make impact. hence sample must not be sample

depending on the purpose of research sampling may be random

Learn more on scientific sampling

https://brainly.com/question/28292794

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