Question

Suppose we decide to investigate the usefulness of a recreational park through sampling. If we only...

Suppose we decide to investigate the usefulness of a recreational park through sampling. If we only sample the people with positive attitude towards the park, which sampling bias did we just commit?a.Non-Response Biasb.Convenience Samplingc.Under coveraged.None of the above

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Answer #1

We know that Non-response bias is when some people in sample didn't want to participate or answer the question asked in the sampling.

Convenience sampling is when the researcher used the most convenient way of sampling

Under coverage biasing means when the some part of data or some proportion of people are not included in the data, but only those who favouring the results are included.

So, in this case we can see that researcher is only including those people who have positive attitude towards the park, but not all people. Therefore, this is a case of under coveraged biasing.

Option C is correct answer

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