Kizspy | Question: 111
(Choose 1 answer)
At one college, GPAs are normally distributed with a mean of 2.6 and a standard deviation of 0.4. What
percentage of students at the college have a GPA between 2.2 and 3?
Let P(Z-1) 0.1613, P(Z < 0) = 0.5, P(Z<1) = 0.8413 and P(Z < 2) = 0.977.
A. 68%
B. 84.13%
C. 99.7%
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D. 89%
E. None of the other choices is correct
