Solution) An analysis of the grades on the first test in History 101 revealed that they approximate a normal c
Question: An analysis of the grades on the first test in History 101 revealed that they approximate a normal curve with a mean of 75 and a standard deviation of 8. The instructor wants to award the grade of A to the upper 10 percent of the test grades and a D to the lowest 17.5%. What is the dividing point between an A and a B grade and between a C and D grade?
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Solution: The solution consists of 1 page
Deliverable: Word Document![](/images/msword.png)
Deliverable: Word Document
![](/images/msword.png)