Random vs Systematic Sampling
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Questions and Answers

In systematic sampling, every item in the population has an equal chance of being selected for the sample.

False

Cluster sampling is more cost-effective for dense populations compared to widely dispersed populations.

False

Probability Proportional to Size Sampling selects the sample with a probability proportional to the size of the measure of the population.

True

Probability Proportional to Size (PPS) sampling ensures that each element in the population has an equal probability of being selected for the sample.

<p>False</p> Signup and view all the answers

Sample size refers to the precision of our estimates in a study.

<p>False</p> Signup and view all the answers

Multistage sampling involves selecting individuals at random, without dividing the population into smaller groups.

<p>False</p> Signup and view all the answers

Having a larger sample size can potentially enhance the power of a statistical test.

<p>True</p> Signup and view all the answers

In cluster sampling, the population is divided into subgroups before selecting clusters for sampling.

<p>True</p> Signup and view all the answers

A larger sample size always leads to a wider margin of error in estimates.

<p>False</p> Signup and view all the answers

Multistage sampling is a type of sampling where units are selected in clusters.

<p>True</p> Signup and view all the answers

Stratified sampling ensures that each stratum is not properly represented in the sample.

<p>False</p> Signup and view all the answers

Systematic sampling involves selecting every 5th individual from a list for inclusion in the sample.

<p>False</p> Signup and view all the answers

Probability sampling is a method that maximizes the ease and convenience of data collection.

<p>False</p> Signup and view all the answers

Non-probability sampling ensures the representativeness of the sample.

<p>False</p> Signup and view all the answers

Systematic sampling involves selecting every kth element from a list as part of the sample.

<p>True</p> Signup and view all the answers

Cluster sampling requires dividing the population into different groups or clusters.

<p>True</p> Signup and view all the answers

Probability proportional to size sampling does not consider the size of the population units.

<p>False</p> Signup and view all the answers

Multistage sampling involves selecting samples in a single stage only.

<p>False</p> Signup and view all the answers

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