Chapter 4:
Sampling Plans,
Designs, and
Techniques
What is a SAMPLING?
It is the process of
getting information
from a proper subset of a
population.
What is a SAMPLING PLAN?
A detailed outline of
which measurements will
be taken
Steps in Developing Sampling Plan
1. Identify the parameters
2. Design a sampling scheme
3. Select sample sizes
4. Design data storage formats
5. Assign roles and responsibilities
Questions in Developing Sampling Plan
1. From where within the target population should we
collect samples?
2. What type of samples should we collect?
3. What is the minimum amount of sample for each
analysis?
4. How many samples should we analyze?
5. How can we minimize the overall variance for the
analysis?
To understand it
more, GET YOUR
PHONES
Go to the PDF file of Chapter 4
and find slide 13 (Page 72)
DO YOU ANY
QUESTION OR
CLARIFICATIONS?
Thanks!
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