Respuesta :
A scientist can compare two different populations by observing different parameters about each population. Fur Color is a parameter that can be used to compare two different populations of bears.
Answer:
scientists compare two different populations, To test and estimate the difference between two populations, scientists take out random samples from the each of two population and then they consider those samples individually and try to find that how each sample is different from another sample.
The samples of two groups are assumed to be independent, the common use of this comparison between two different populations is an experimental response on two different populations.
