A physics exam was administered to 10,000 College students in the United States. The average score was 73 (out of 100) with a standard deviation of 11. Assuming a Normal Distribution, what percent of the students who take this test would score between 80 and 90?

Question 9 options:

a)

6.1%

b)

25.8%

c)

51.6%

d)

68.3%

e)

19.7%

f)

87.9%