Which of the Following Is an Expression of a Null

question 19

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.

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