Respuesta :
Answer:
Scientists choose a representative sample of animals to measure the tests' effectiveness.
Explanation:
We determined the minimum sample size of animals needed to observe a signal in the behavioral tests.
What is active voice?
In this type of voice, the subject is performing the action. It is often used to make the sentences clear for the person who is reading or writing, and this type of sentence is often written where the words have a clear, meaning, and the sentence is easy to understand. In this form, the subject is the only one performing the action or receiving the action.
For example:
The dog was chasing the cat.
I will clean the house every Sunday.
To make the given sentence into an active voice, we will be considered as the subject of the sentence and the behavioral test as the predicate. now, to simplify, we will like numbers for each group chosen to achieve an adequate sample size as a minimum sample size.
Learn more about active voice, here:
https://brainly.com/question/18692556
#SPJ5