Biology, 11.11.2020 21:20, Brainly264

In double-blind studies neither the test subject or the researcher knows who was given the drug and who was given the control. Why are these studies effective for testing a drug that may elevate mood and relieve feelings of depression? a) Since there are two symptoms that are affected, a double-blind study is required.
b) Double-blind studies are ways to ensure that only the researcher can figure out who is getting the effective drug.
c) Double-blind studies are the most economical way to gather results from testing on humans.
d) The patients and researchers are not given this information so they cannot be influenced in reporting the effectiveness.

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 20.06.2019 18:02, andy6128

The growth of a population of sparrows accelerates with each generation. the chances of dying are about the same for these sparrows, regardless of age. this population of sparrows therefore demonstrates the growth of a population of sparrows accelerates with each generation. the chances of dying are about the same for these sparrows, regardless of age. this population of sparrows therefore demonstrates exponential growth and a type ii survivorship curve exponential growth and a type iii survivorship curve arithmetic growth and a type ii survivorship curve arithmetic growth and a type i survivorship curve

Answers: 3

continue

Biology, 21.06.2019 19:30, Thania3902

What makes the results of a scientific experiment accurate? a) having multiple trials b) lacking any supporting data c) working in a lab d) using a hypothesis that is always true

Answers: 2

continue

Biology, 22.06.2019 01:50, eaglesjohnson414

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

Answers: 1

continue

Biology, 22.06.2019 13:00, davisnaziyahovz5sk

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols

Answers: 1

continue

Do you know the correct answer?

In double-blind studies neither the test subject or the researcher knows who was given the drug and...