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Home Q & A Board Laboratory Help Referencing Help
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Cremeux Cremeux
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Posts: 4510
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9 years ago
How do researchers determine what size sample is necessary?
A) By estimating the variability of the characteristic of the population that they want to measure.
B) By estimating the mean of the characteristic of the population that they want to measure.
C) By estimating the reliability of the survey instrument.
D) Both A and B
Textbook 
Research Methods: A Process of Inquiry

Research Methods: A Process of Inquiry


Edition: 8th
Authors:
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stylezstylez
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#1
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9 years ago
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Cremeux Author
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#2
9 years ago
Excellent, what I needed. Respect
wrote...
#3
9 years ago
I was pretty confident with this, you're welcome.
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