Four different locations in the northeast were used for
Chapter , Problem 8.46(choose chapter or problem)
Four different locations in the northeast were used for collecting ozone measurements in parts per million. Amounts of ozone were collected for 5 samples at each location. (a) Is there sufficient information here to suggest that there are differences in the mean ozone levels across locations? Be guided by a P-value. (b) If significant differences are found in (a), characterize the nature of the differences. Use whatever methods you have learned. Location 1234 0.09 0.15 0.10 0.10 0.10 0.12 0.13 0.07 0.08 0.17 0.08 0.05 0.08 0.18 0.08 0.08 0.11 0.14 0.09 0.09
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