The following data represent the total ozone levels, Ask an Expert

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The following data represent the total ozone levels measured in Dobson units at randomly selected locations on earth on a particular day.

269 246 388 354 266 303
295 259 274 249 271 254

(a) Find a jackknife point estimate of the population mean μ ozone level.

(b) Construct a 95% jackknife con?dence interval for the population mean μ.

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