Find the standard deviation of x, given that 4x 2 = 14600, 2x = 420 and n

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Find the standard deviation of x, given that 4x² = 14600, Σ2x = 420 and n = 20.

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Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

ISBN: 9781108407304

1st Edition

Authors: Dean Chalmers, Julian Gilbey

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Question Posted: Sep 13, 2021 01:55 AM

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Find the standard deviation of x, given that 4x 2 = 14600, 2x = 420 and n

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The standard deviation of x can be calculated using the formula for the stand...View the full answer

Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

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