Evaluating the Experiment from the Inside: Internal Validity Statistical tests permit us to
A)directly test the experimental hypothesis.
B)make probability statements.
C)prove the experimental hypothesis.
D)rule out the possibility of Type 1 error.

Question

Quizplus · Accepted Answer

Statistical tests allow us to make probability statements about the likelihood that the results we observed could have occurred by chance alone. They do not directly test the experimental hypothesis, prove the hypothesis, or rule out the possibility of Type 1 error.

Evaluating the Experiment from the Inside: Internal Validity Statistical Tests