Which of the following is/are false about Within-group study design? – McqOptions

MCQOPTIONS

1.	Which of the following is/are false about Within-group study design?
A.	there are two groups of test users
B.	there is one group of test users
C.	there is a learning effect
D.	every test user uses both systems
Answer» B. there is one group of test users

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