You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies: Ho : pA=0.4; pB=0.2; pC=0.1; pD=0.3 Complete the table. Category Observed Frequency Expected Frequency Squared Residual A 37 B 18 C 12 D 26 What is the chi-square test-statistic for this data? ?2= Report all answers accurate to three decimal places.
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Step 1
We can do this by adding the observed frequencies for each category: Total observations = 37 (A) + 18 (B) + 12 (C) + 26 (D) = 93 Now, we can find the expected frequencies for each category using the given probabilities: Expected frequency for A = 0.4 * 93 = Show more…
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