Mathematics, 18.05.2021 08:30, macwaters

Select the correct answer. A group of researchers carried out a study to determine which type of portable water purification system is the most effective. Throughout the study, they used water from a variety of lakes in the region.

Which conclusion could be reported based on this study?

A.
The portable water purification system that is found to be the most effective will work for all bodies of water.
B.
The portable water purification system that is found to be the most effective will work only for lake water.
C.
The study will produce results regarding the effect of the portable water purification systems only on lake water in that region.
D.
The study is inherently biased, and no results can be reported.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:02, sushiboy668

Need santino bought a 3/4 pound bag of chocolate chips. he used 2/3 of the bag whule baking. how many pounds of chocolate chips did he use while baking?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, michyfbg

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Answers: 3

continue

Mathematics, 21.06.2019 20:20, studyowl9192

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Answers: 2

continue

Mathematics, 21.06.2019 21:30, Katiecool290

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Answers: 1

continue

Do you know the correct answer?

Select the correct answer. A group of researchers carried out a study to determine which type of po...