For 90 values of x and 64 values of y, it is given that (x 1) 72 9 and (y 1) 201 6 Find the mean value of all the values of x and y combined ...

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For 90 values of x and 64 values of y, it is given that (x 1) =

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For 90 values of x and 64 values of y, it is given that Σ(x −1) = 72.9 and Σ(y +1) = 201.6. Find the mean value of all the values of x and y combined.

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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 10, 2021 03:16 AM

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For 90 values of x and 64 values of y, it is given that (x 1) =

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

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