Mathematics, 15.11.2019 06:31, lostcharmedone01

)for 30 randomly selected rolling stones concerts, the mean gross earnings is 2.79 million dollars. assuming a population standard deviation gross earnings of 0.47 million dollars, obtain a 99% confidence interval for the mean gross earnings of all rolling stones concerts (in millions). g

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)for 30 randomly selected rolling stones concerts, the mean gross earnings is 2.79 million dollars....