Q5: Given a dataset: {x1, x2,Xn},....(a) write down the formula for the standard deviation ( ).(b) let p be the standard deviation of this dataset. Now, if each item is decreased bydividing a constant c, i.e. the dataset becomes {x1/c, x2/c, ..., xn/c}, what is thenew standard deviation? Or explain why it cannot be determined.

Answered: Image /qna-images/answer/1dcd6308-ccea-4d61-adaf-f0ee545a1a8b.jpg

Answered: Given a dataset: {x1, X2, Xn}, .... a)…

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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