Question
A market survey was conducted to study the effectiveness of a new feature in a smart phone. For this purpose, a sample of 1000 people was chosen. However, only 947 people actually attended the survey. This is a type of ___.
Answer: Option B
:
B
Non-response erroroccurs when sampling units selected for a sample are not interviewed. The non-response may be due to unwillingness or unavailability. It is a non-sampling error.
Was this answer helpful ?
:
B
Non-response erroroccurs when sampling units selected for a sample are not interviewed. The non-response may be due to unwillingness or unavailability. It is a non-sampling error.
Was this answer helpful ?
More Questions on This Topic :
Latest Videos
Latest Test Papers
Submit Solution