Air pollution in large US cities is monitored to see whether it conforms to requirements set by
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Assuming that the data may be viewed as a random sample from a normal population, construct a 99% confidence interval for the actual variance of the air pollution index for this city and interpret.
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56.23 57.12 57.7 65.80 59.40 62.90 58.00 64.56 63.92 63.45
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Related Book For
Mathematical Statistics With Applications In R
ISBN: 9780124171138
2nd Edition
Authors: Chris P. Tsokos, K.M. Ramachandran
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