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Use the following data for questions 15-18 showing customer purchases on an average morning. Donut Type Coffee Expresso Hot Cider Tea Total Baked 2 0

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Use the following data for questions 15-18 showing customer purchases on an average morning. Donut Type Coffee Expresso Hot Cider Tea Total Baked 2 0 3 2 7 Fried 1 2 5 3 11 Fritters 2 2 3 4 11 Gluten Free 0 2 1 5 Rolls 2 2 6 Total 8 15 12 40 15) What is the probability a randomly selected customer purchased a fried donut? A. 0.275 B. 0.455 C. 0.30 D. 0.25 16) Given a randomly selected customer purchased Hot Cider, what is the probability they also purchased a Fritter? A. 0.35 B. 0.20 C. 0.65 D. 0.15 17) What is the probability a randomly selected customer purchased a baked and fried donut? A. 0.00 B. 0.45 C. 0.25 D. 0.80 18) Which of the following statement is true? A. Purchasing a baked donut is independent of purchasing an expresso B. Purchasing a Fritter is independent of purchasing a tea C. Purchasing a rolls is independent of purchasing a coffee D. None of the above are correct 19) A state motor vehicle department would like to know how many license plate numbers are available if a license plate number consists of three letters (capital letters only) followed by five numbers (0 through 9). The answer is: A. 1757600000 B. 8 C. 1037845224 D. 27

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