Construct a Pareto chart for the data. What is the relative frequency for the preference of sausage? 52.2% 27% 14.5% 16% 57.6%

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A:

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A: The python code for the model is given below with self-explanatory embedded  comments:1import pandas…

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A: Here is your solution -

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A: Referencehttps://www.investopedia.com/terms/g/gdp.asp

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A: Required:

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A: The SQL query for the given question is provided below using the the class diagram reference.

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A: Here is the explanation:

Q: Use the given data to classify the record below using the​ k-NN algorithm for k=1 to 5.   Loan…

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