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Mathematics, 30.06.2020 17:01 angie249
Exposure to microbial products, especially endotoxin, may have an impact on vulnerability to allergic diseases. The following are data on concentration (EU/mg) in settled dust for one sample of urban homes and another of farm homes.
U: 6.0 5.0 11.0 33.0 4.0 5.0 80.0 18.0 35.0 17.0 23.0
F: 2.0 15.0 12.0 8.0 8.0 7.0 6.0 19.0 3.0 9.8 22.0 9.6 2.0 2.0 0.5
A. Determine the sample mean for each sample.
B. Determine the sample median for each sample.
C. Calculate the trimmed mean for each sample by deleting the smallest and largest observation.
D. What are the corresponding trimming percentages?
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