The table shows the number of households burglarized in a sample of households with dogs and in a sample of households without dogs. Assume that you plan to use a significance level of a=0.01 to test the claim that a smaller portion of households with pet dogs are burglarized?    Household with dog  household without dog  Number of households in sample  206 140 Number of households burglarized  20 11

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Q: 2. Is there a difference in the proportion of individuals with food allergies between young children…

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Q: The table below summarizes data from a survey of a sample of women. Using a 0.01 significance level,…

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Q: The table below summarizes data from a survey of a sample of women. Using a 0.05 significance​…

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.