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Statistics Exercise

Statistics Exercise. Stat. American Idol. Season twelve of American Idol premiered on January 16 th , 2013 on FOX. Every year millions of viewers tune in to watch the performances and the reactions of the judges.

kennedy-bell
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Statistics Exercise

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  1. Statistics Exercise Stat

  2. American Idol Season twelve of American Idol premiered on January 16th, 2013 on FOX. Every year millions of viewers tune in to watch the performances and the reactions of the judges. Which is more popular, the American Idol Season Premiere or the American Idol Season Finale? How might their viewership look in the future? What do we need to answer this question??

  3. Homework • Highest Figure in Millions? Season 2007, Premier – 37,700,000 viewers 2. How can we determine which episode is more popular? Season premier or finale?? Q4. Find the mean of the (i) premiers and (ii) finales Q6. Display the data on an appropriate graph Q 3 How many years finale/premier higher? Premier was higher in: 2005, 2007, 2008, 2009, 2010, 2012 Finale was higher in: 2002, 2003, 2004, 2006, 2011 Q5. Find the median of the (i) premiers and (ii) finales Q3: The premier was higher in 6 of the last years while the finale was higher in 5 of the last 11 years Q4. Mean of Premier: 27.6 Mean of Finale: 29.2 Q5. Median of Premier: 29.8 Median of Finale: 29.3 Premier: 9.9 + 26.5 + 28.6 + 33.6 + 35.5 + 37.7 + 33.4 + 30.4 + 29.8 + 26.2 + 21.9 + 17.9 = 331.1 331/12 = 27.592 Finale: 22.8 + 38 + 28.8 + 30.3 + 36.4 + 30.7 + 31.7 + 30.7 + 31.7 + 28.8 + 24.2 + 29.3 + 21.5 = 322.5 322.5/11 = 29.32 Premier: Median = 29.8 Finale: Median = 29.3 Summary:

  4. Future Projections

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