21. (b) A researcher wants to find out if a bit of naughtiness is good for your...

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21.

(b) A researcher wants to find out if ‘a bit of naughtiness’ is good for your health. He compares one group who are allowed to have treats (e.g. eating chocolate or drinking beer) during one year and one group who are to abstain from such treats.

Health is measured by number of illnesses in that year and a full fitness check at the end of the year.

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Statistics Without Maths For Psychology

ISBN: 9781292128856

7th Edition

Authors: Chistine Dancey, John Reidy

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