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ultraviole مره شكرا حبيبتي على الشرح طيب السؤال التاني اذا تقدري

وهدا كمان حوست فيلوا

37. An instructor gives a 100 point examination in which the grades are normally
distributed. The mean is 60 and the standard deviation is 10. If there are 5% A+ . find
the lowest possible score to get A+?
A) 96
B) 76.5
C) 43.5
D) 61.3
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