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Thirteen internists in the Midwest are randomly selected, and each internist is asked to report last year's income. The incomes obtained are 144,000 229,000
Thirteen internists in the Midwest are randomly selected, and each internist is asked to report last year's income. The incomes obtained are 144,000 229,000 190,000 222,000 190,000 208,000 200,000 136,000 118,000 190,000 171,000 126,000 217,000 (a) Find the 90th percentile. 90th percentile (b) Find the median. Median (c) Find the first quartile. First quartile (d) Find the third quartile. Third quartile (e) Find the 10th percentile. 10th percentile (f) Find the interquartile range. Interquartile range (g-1) Develop a five-number summary. Minimum 1st quartile Median 3rd quartile Maximum (g-2) Choose a box plot of this data. Figure A 100 Figure B 100 O Figure A is correct O Figure B is correct Figure C is correct Figure C 100 120 120 Income 140 150 140 160 BoxPlot 160 180 income (1000's) BoxPlot 200 income (1000's) BoxPlot 180 income (1000's) 200 200 250 220 220 240 240 300 260
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