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Upload your previously done work or type your answers below 4. It was recently reported through Fortune Magazine, Quartz / Digital Music News, PRS for music, and the New York Times that songs are shorter now than they were decades ago. However, to be sure, perform a significant test comparing the two decades given. Is there enough significant evidence to say that the two decades are different than each other at ? State: Plan: Do: Conclude: BONUS: explain how the P-value would change and if the conclusion changes if the alternative hypothesis was lower instead of different