Multiple Choice
Which of the following is an expression of a null hypothesis?
A) Group 1 will score significantly better than Group 2.
B) There will be a significant difference between Group 1 and Group 2.
C) Groups 1 and 2 will differ significantly from Group 3 but not from each other.
D) Groups 1 and 2 will score the same.
Correct Answer:

Verified
Correct Answer:
Verified
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