Which of the following statements is true?
A)Experiments are always conducted in laboratories.
B)Good experiments are always conducted in laboratories.
C)Good experiments are rarely conducted in laboratories.
D)True experiments always involve manipulation of an independent variable.
E)None of the above.

Question

Quizplus · Accepted Answer

True experiments involve manipulation of an independent variable, and this statement is true. However, the other options are not accurate. Not all experiments are conducted in laboratories, and whether an experiment is "good" or not may depend on various factors beyond the location of the experiment. There are also cases where experiments conducted outside of laboratories can still be considered valid and reliable. Therefore, option D is the best choice as it is the only statement that is consistently true across well-designed experiments.

Which of the Following Statements Is True