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Mathematics, 04.07.2020 19:01 jojo8617
The New York City Department of Health and Mental Hygiene conducts regular inspections of restaurants. Each restaurant receives an inspection score, with lower scores indicating a more satisfactory inspection. Following are scores for the most recent inspection, as of October , for random samples of restaurants in the boroughs of Manhattan and Queens. Boxplots indicate that the samples come from populations that are approximately normal. Manhattan2 22 23 0 40 12 37 43 27 1524 8 38 4 17 21 11 18 13 30 27 19 38 21 4 Queens27 18 14 20 35 8 42 29 0 1225 0 19 6 13 22 5 11 0 1019 39 2 8 19Requried: Can you conclude that mean score for Manhattan is greater than the mean score for Queens? Let µ1 denote the mean score for Manhattan. Use the α = 0.05 level of significance and the TI-84 calculator.
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