Convenience Sample Instances selected where the only basis is feasibility or ease of data collection.
When instances are chosen on the basis of how easy it is to retrieve the data being collected, this is usually considered a convenience sample.
Convenience samples are chosen on the basis of how easy to erase the data being collected.
A young person is on the swingset.
He helped Adrin sit down.
So you only work with animals?
A man is wearing a green shirt.
The auto and steel industries did not contribute anything major.
A man who is portly is playing soccer.