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the standard time? c.) Referring to the problem above, what is the standard time of spray painting a surface area of 350 square inches?

the standard time? c.) Referring to the problem above, what is the standard time of spray painting a surface area of 350 square inches?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please answer the attached question and its sub-part. Thanks

The analyst at ABC Company made 10 independent time studies in the hand paint spraying section of the finishing department. The production line under study revealed a direct relation between spraying time and product surface area. + Study # Reading Product Surface Area Standard Time 1 0.95 180 0.41 1.00 21 0.82 3 1.05 140 0.12 4 0.80 72 0.20 5 1.20 182 0.02 1.00 65 0.94 7 0.85 173 0.68 8 0.90 91 0.57 9 1.00 112 0.49 10 1.10 97 0.85 a.) Referring to the table above, what is the value of A in the predicting equation of the standard time? b.) Referring to table above, what is the value ofB in the predicting equation of the standard time? c.) Referring to the problem above, what is the standard time of spray painting a surface area of 350 square inches?
Transcribed Image Text:The analyst at ABC Company made 10 independent time studies in the hand paint spraying section of the finishing department. The production line under study revealed a direct relation between spraying time and product surface area. + Study # Reading Product Surface Area Standard Time 1 0.95 180 0.41 1.00 21 0.82 3 1.05 140 0.12 4 0.80 72 0.20 5 1.20 182 0.02 1.00 65 0.94 7 0.85 173 0.68 8 0.90 91 0.57 9 1.00 112 0.49 10 1.10 97 0.85 a.) Referring to the table above, what is the value of A in the predicting equation of the standard time? b.) Referring to table above, what is the value ofB in the predicting equation of the standard time? c.) Referring to the problem above, what is the standard time of spray painting a surface area of 350 square inches?
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