Multiple Choice
A medical doctor believes that the presence of aromatherapy candles will reduce the anxiety of first-time mothers-to-be during labour and will increase their reported satisfaction with their care at his hospital.He randomly assigns mothers to give birth in a room either with or without aromatherapy candles.What is the independent variable in this example?
A) anxiety level during labour
B) number of previous birthing experiences
C) room environment
D) satisfaction with hospital care
Correct Answer:
Verified
Correct Answer:
Verified
Q29: Conceptually,the standard deviation for a distribution can
Q38: _ is the extent to which a
Q56: Dr.Stanhope is trying to determine which type
Q61: Lisa,a university student,had a great time at
Q78: What is the main difference between an
Q117: The group that receives the manipulation of
Q118: A researcher wants to see whether she
Q139: Dr. Nolen wants to know the effects
Q164: Dr. Watson wanted to know which gender
Q268: According to your text,which of the following