subject
Mathematics, 18.12.2019 21:31 hernandez09297

What is a "confound" in an experimental study? group of answer choices

a. an extra variable that could explain result differences between groups

b. the tendency of a control group to mimic the experimental group

c. a control group that receives special attention

d. an experimental group that fails to respond to treatment

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:00, anahitrejo1
Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.
Answers: 2
image
Mathematics, 22.06.2019 00:30, ghetauto
What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21
Answers: 2
image
Mathematics, 22.06.2019 01:00, jaisha23
Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work:
Answers: 3
image
Mathematics, 22.06.2019 01:30, mmczora22
Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite
Answers: 1
You know the right answer?
What is a "confound" in an experimental study? group of answer choices

a. an extra var...

Questions in other subjects: