c) Soffía is studying civil engineering. Its department has 120
students. Grades are approximately normally distributed with a mean
of 6.8 and a standard deviation of 0.9. How many students have a
grade point average of 0.7 standard deviations below
average?
c) Soffía is studying civil engineering. Its department has 120 students. Grades are approximately normally distributed
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answerhappygod
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c) Soffía is studying civil engineering. Its department has 120 students. Grades are approximately normally distributed
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