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In: Statistics and Probability

whats is Hypothesis testing in a logistic model? and Goodness of fit for a logistics model?

whats is Hypothesis testing in a logistic model? and Goodness of fit for a logistics model?

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You are conducting a Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: H0H0 : pA=0.15pA=0.15; pB=0.3pB=0.3; pC=0.15pC=0.15; pD=0.4pD=0.4 Give all answers as decimals rounded to 3 places after the decimal point, if necessary. Complete the table: Category Observed Frequency Expected Frequency A 29 B 56 C 29 D 50 What is the chi-square test-statistic for this data? Test Statistic: χ2=χ2= For a significance of level alpha = 0.005, what is the...
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You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: HoHo : pA=0.4pA=0.4;  pB=0.2pB=0.2;  pC=0.1pC=0.1;  pD=0.3 CATEGORY OBSERVED FREQUENCY EXPECTED FREQUENCY RESIDUAL A 41 B 9 C 25 D 47 What is the chi-square test-statistic for this data? χ2 For significance level alpha 0.025, what is the chi-square Critical Value?
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