Concert Tours. Concert tours by famous pop stars or music groups such as Michael Jackson and Pink
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Concert Tours. Concert tours by famous pop stars or music groups such as Michael Jackson and Pink Floyd became really popular since the 1980s. Pollster has collected data on the highestgrossing concert tours till 2008. For the top 30 highest-grossing concert tours,mean tickets sold were 579,824 tickets. Assuming a population standard deviation total tickets of 224,000, obtain a 99% confidence interval for the mean gross earnings of all concerts. Interpret your answer in words.
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