11 88 Likelihood ratio chi squared For testing independence, most software also reports another chi squared statistic, called likelihood ratio chi squared It equals a Show that G2 X2 0 when each observed count expected count b Explain why in practice you would not expect to get exactly G2 X2 0, eve...

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11.88 Likelihood-ratio chi-squared For testing independence, most software also reports another chi-squared statistic, called likelihood-ratio chi-squared. It...

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11.88 Likelihood-ratio chi-squared For testing independence, most software also reports another chi-squared statistic, called likelihood-ratio chi-squared. It equals

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a. Show that G2 = X2 = 0 when each observed count = expected count.

b. Explain why in practice you would not expect to get exactly G2 = X2 = 0, even if the variables are truly independent.

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Statistics The Art And Science Of Learning From Data

ISBN: 9781292164878

4th Global Edition

Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg

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Question Posted: Sep 16, 2024 10:00 AM

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11.88 Likelihood-ratio chi-squared For testing independence, most software also reports another chi-squared statistic, called likelihood-ratio chi-squared. It...

Question:

G = 2 observed count log ( observed count)]. It has similar properties as the X statistic, such as df (r-1) x (c-1).

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Statistics The Art And Science Of Learning From Data

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