Ex. A: From the following data of the marks obtained by 60 students of class. CalculateI.II.Marks203040506070No of student8122010MeanStandard Deviation (8)64

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Answered: Ex. A: From the following data of the…

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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Ex. A: From the following data of the marks obtained by 60 students of class. Calculate I. II. Marks 20 30 40 50 60 70 No of student 8 12 20 10 Mean Standard Deviation (8) 64