Exam 1 (Part 2) MATH 1350G Name: ID (last 4 digits): Be sure to show all work, including the formulas you are using when appropriate. 1(10 pts). Answer the following questions. (i) Which of these exam grades has a better relative position? (a) A grade of 82 on a test with ̄X = 85 and s = 6. (b) A grade of 56 on a test with ̄X = 60 and s = 5.
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The question asks us to compare the relative positions of two exam grades. To do this, we need to understand how each grade compares to the average (mean) grade of its respective test, taking into account the spread (standard deviation) of the grades. Show more…
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