A comprehensive statistics examination is given to 16 students in order to determine whether or not there is a significant difference in the performance of students majoring in the various disciplines of Business Administration. The following data show the scores of the 16 students (5 majoring in accounting, 6 majoring in management, and 5 majoring in marketing). 
At = 0.05 level of significance, test to see if there is a significant difference in the performance of the students in the three majors.
Definitions:
Punish
The act of imposing a penalty or consequence on someone for their behavior or actions, often as a method of enforcing rules or discipline.
OB Mod
A management approach focusing on changing employees' behaviors through a system of rewards and punishments known as organizational behavior modification.
Reinforcement
In organizational behavior, the use of consequences to modify the occurrence and form of behavior through rewards or punishments.
Operant Conditioning
A learning process through which the strength of a behavior is modified by reinforcement or punishment.
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