Respuesta :
Answer: sample and representative sample
Step-by-step explanation:
Inference is used to draw
logical conclusions, when that conclusion is true it said to be a valid inference. Example a character has a cutlass, pesticides and bulldozer. What this infer is the character is a farmer. The samples are his tools used for the job ( cutlass , pesticides and bulldozer). and what this samples represent is a farmer.
The valid inference is sample and representative sample
What is valid inference:
The inference is applied for drawing the logical conclusions so it should be a valid inference. Also, at the same time, it should be true and it should be based upon sound evidence and the conclusion follows logically from the premises. In this, the reasoning should also be done so that proper inference could be done.
learn more about the sample here: https://brainly.com/question/9882283