Question: Using the data from Problem 12.1, perform a chi square test using = 0.05 to determine if the proportion of Yes observations differs between

Using the data from Problem 12.1, perform a chi square test using α = 0.05 to determine if the proportion of “Yes” observations differs between Populations A and B.

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Population 20 10 No 18 12

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K 2 df 1 005 2 005 3841 2 2 005 0288 3841 Do not reject H 0 ... View full answer

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