Type your answer heA.under-coverage
re...
It excludes those who are indifferent.
Yes
under coverage
random sample is a big sample and convenience sample is small sample
Convenience sample
convenience sampling consists of two or more sample events.
a sample that is conveniant. Such as voting. the sample is conveniant because it elects leaders
a sample that is conveniant. Such as voting. the sample is conveniant because it elects leaders
... convenience sample.
Convenience sample
the sample mean cannot be computed
easy to contact.