For chi-square, what is the difference between observed and expected frequencies? There is no difference: both look at proportions in sample Observed = proportions in sample; expected = proportions in population There is no difference: both look at proportions in population Observed = proportions in population; expected = proportions in sample

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Description: For chi-square, what is the difference between observed and expected frequencies? There is no difference: both look at proportions in sample Observed = proportions in sample; expected = proportions in population There is no difference: both look a

The goodness-of-fit chi-square test is related to Pearson's chi-square test , in which observed…

Answered: For chi-square, what is the difference…

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter7: Applying Fractions

Section7.2: Proportions

Problem 47WE

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For chi-square, what is the difference between observed and expected frequencies?

		There is no difference: both look at proportions in sample
		Observed = proportions in sample; expected = proportions in population
		There is no difference: both look at proportions in population
		Observed = proportions in population; expected = proportions in sample

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