Food Sampling and Sample Preparation Lecture 3-Spring 2021
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is another term for judgment sampling?

  • Convenience sampling
  • Systematic sampling
  • Cluster sampling
  • Chunk sampling (correct)

Which type of sampling is solely at the discretion of the sampler?

  • Judgment sampling (correct)
  • Random sampling
  • Cluster sampling
  • Stratified sampling

When is restricted sampling unavoidable?

  • When the sample is taken randomly
  • When the entire population is not accessible (correct)
  • When the entire population is accessible
  • When there is no restriction on the sample size

What is mixed sampling?

<p>A mixture of two or more basic sampling methods (D)</p> Signup and view all the answers

What must be done if the sample size or mass for analysis is too large?

<p>Reduce the particle size or mass of the sample (C)</p> Signup and view all the answers

In mixed sampling, what does it mean when a sampling plan is a mixture of two or more basic methods?

<p>The plan combines different sampling approaches (A)</p> Signup and view all the answers

'A probability is not an actuality' implies that:

<p>'Actualities' are different from probabilities (B)</p> Signup and view all the answers

'Chunk sampling' is also known as:

<p>'Grab sampling' (B)</p> Signup and view all the answers

'Size Reduction' in samples preparation refers to reducing:

<p>The size of each sample particle (B)</p> Signup and view all the answers

Why might it be necessary to repeat the mass reduction process in samples preparation?

<p>To obtain an appropriate amount for analysis (C)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser