7. Four groups have the following means on the covariate: 35, 42, 28, 65. What is the...

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7. Four groups have the following means on the covariate: 35, 42, 28, 65. What is the grand mean?

(a) 43.5

(b) 42.5

(c) 56.7

(d) None of the above

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Statistics Without Maths For Psychology

ISBN: 9781292276434

8th Edition

Authors: Christine Dancey

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Question Posted: Sep 06, 2024 12:01 PM

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7. Four groups have the following means on the covariate: 35, 42, 28, 65. What is the...

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Statistics Without Maths For Psychology

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