Sampling Techniques in Research Methods

To generalize about all possible cases or elements

To ensure collection of data from the entire population

To increase the amount of data needed to collect by considering only data from a sub-group

To reduce the amount of data needed to collect by considering only data from a sub-group (correct)

When the sample size is small and not diverse

When the sample is selected based on convenience

When the sample is selected randomly without considering representation

When the sample is selected carefully and represents the entire population (correct)

Because a census always provides biased results

Because a census is less time-consuming than collecting data from a sample

Because it is more cost-effective to collect data from a sample

Because a census may not accurately represent the entire population (correct)

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