Two accounting professors decided to compare the variation of their grading procedures. To accomplish this they each graded the same 10 exams with the following results: 
What is H0?
Definitions:
Professional Tone
The formal or business-like manner of communication that reflects respect and appropriate conduct in professional settings.
Relevant Documents
Relevant documents are those that contain information pertinent and helpful to a particular topic, question, or problem.
Recommendation
A suggestion or proposal made based on reasoning or evidence.
Straightforward Statement
is a clear and unambiguous declaration or assertion that leaves no room for confusion or interpretation.
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