An art gallery asked people whether they preferred paintings of winter mountains or lakes at sunset 78 of those surveyed said they preferred the sunset paintings The margin of error is 7 , 19 times out of 20 a) Explain what the last sentence means (2 marks) b) Can we say with certainty that the mo...

a The statement the margin of error is 7 19 times out of 20 means that if th ...

An art gallery asked people whether they preferred paintings of winter mountains or lakes at sunset....

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Introductory Statistics Exploring The World Through Data

ISBN: 9780321978271

2nd Edition

Authors: Robert Gould, Colleen Ryan

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An art gallery asked people whether they preferred paintings of winter mountains or lakes at sunset....

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Introductory Statistics Exploring The World Through Data

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