SOLUTION: A group of college students believes the average grades in psychology courses are different than the average grades in biology courses. The group found the average psychology grade

Question 977855: A group of college students believes the average grades in psychology courses are different than the average grades in biology courses. The group found the average psychology grades of a sample of 8 students was 86.4 and the average biology grades of a sample of 10 students was 82.2. What is the null hypothesis for this study?
Please show work

Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The null hypothesis would be average of psychology courses equals average of biology course.
The alternate hypothesis would be average of psychology courses does equal average of biology course.
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