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Edexcel Further Stats 1

Discussion in 'Mathematics' started by chris592, Feb 11, 2019.

  1. chris592

    chris592 New commenter

    Hi all

    I wonder if someone can clear up some ambiguity.
    I am teaching further Stats 1 for Edexcel and the text book introduces Yates' correction for 2x2 contingency tables and for expectation lower than 5.

    Can anyone confirm if this is needed?

    Thank you


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