Sampling in Research
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Questions and Answers

What is the definition of Sampling?

  • Selecting the entire population for the study
  • Selecting a few (sample) from a large group (sample population) (correct)
  • Randomly selecting a sample without considering the population
  • Selecting a large group from a few (sample population)

Which factor makes sampling time and cost consuming?

  • The size of the sample population (correct)
  • Random/Probability Sampling
  • Variation in Sample population characteristics
  • Variations in Sample size

What is the sampling unit in this context?

  • Each employee (correct)
  • Total employees
  • Total population
  • Each department

What are the two types of Sampling in Quantitative Research mentioned in the text?

<p>Random Sampling and Non-Random Sampling (A)</p> Signup and view all the answers

What does Random/Probability Sampling involve?

<p>Giving each sample an equal and independent chance of selection (C)</p> Signup and view all the answers

In the context of sample selection techniques, which method involves selecting samples based on random numbers?

<p>Simple/Lottery Sampling (C)</p> Signup and view all the answers

What does the term 'Non-Random' sampling refer to?

<p>Sampling where the features are wide and unknown (A)</p> Signup and view all the answers

What is the main purpose of determining the Margin of Error in sample size calculation?

<p>To set the acceptable amount of error in the survey results (D)</p> Signup and view all the answers

Which step is involved in calculating the sample size based on Standard Deviation?

<p>Use the formula for known population (C)</p> Signup and view all the answers

What does the 'Mixed Sampling' technique involve?

<p>Identifying total population and spreading samples in intervals (C)</p> Signup and view all the answers

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