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Random sampling is helpful as it is __________.
- AReasonably accurate
- BFree from personal biases
- CAn economical method of data collection
- DAll the above
Correct answer: D
Discussion 1
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CCommunity
All the above
All the above
In random sampling, each member of the set has equal chance of selection.
All the above
In random sampling, each member of the set has equal chance of selection.