What is another way to express class rank?
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a year rank
b. gpa
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c. percentile rank
d. cumulative rank
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The answer is C.

Explanation:

Class rank is a measure of how a student's performance compares to other students in his or her class. It is commonly also expressed as a percentile.

a manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. at the end of december, the company wishes to forecast sales for january. the estimate of trend through november has been 200 additional boards sold per month. average sales have been around 1000 units per month. the demand for december was 1100 units. the company uses α = 0.20 and β = 0.10. make a forecast including trend for the month of january.

answer decisions made by individual households and firms;