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    Mathematics
  3. Study Set
    Statistical Concepts
  4. Exam
    Exam 9: The Basics of Experimentation and Testing for a Difference Between Means
  5. Question
    If a Control Group Has 20 Participants and an Experimental
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If a Control Group Has 20 Participants and an Experimental

Question 22

Question 22

Multiple Choice

If a control group has 20 participants and an experimental group also has 20 participants, then the degrees of freedom for tind on the two groups are.


A) 40
B) 38
C) 20
D) 19

Correct Answer:

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