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12 Nov 2021
Given information
The practical difficulties involved in getting accurate results from a mailed survey are as follows:
Step-by-step explanation
Step 1.
- It takes a long time to get a response back.
- Most people will not show their interest and will not answer.
- Some responses will not match the representative data.
- Most people will not have enough time to respond back.
- It can't be identified who is responding to the mail.
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