STA 2023 Spring 2023 can u help me there is no missing reference Lab 1 Answer or perform the following. All answers, graphs, and explanations should be typed and displayed in a Microsoft Word document. Explanations should be clear and complete to receive full credit. You can use any program (Excel, StatCrunch, MiniTab, even your TI-83 calculator and take a photo of your screen). Part I: Box office totals The data is the 50 highest grossing films (as of 2021). Box office totals are measured in billions of dollars. Retrieve the data from Canvas. Do not include the data in the word document. 1) Identify the variables. 2) Create a histogram of the box office totals. 3) Report the mean, standard deviation, and five-number summary. 4) Both the mean and median describe the center of the data set. Discuss why one value is larger than the other for the box office totals. 5) Is the standard deviation or quartiles a better description for the spread of the data set? In general, when is the standard deviation a good representation of the spread? In general, when are the quartiles a good representation of the spread? 6) Describe the distribution of the box office totals. This should address the overall pattern, shape, center, and spread. Part II: 7) Create a scatterplot with the explanatory variable being the Year and response the Revenue (in billions). Make sure to make a copy of the scatterplot in the word document. 8) Find the equation of the least square's regression line. 9) Interpret the correlation coefficient, and coefficient of determination (one sentence each). 10) Is year a good predictor of box office revenue? Give a 1-2 sentence reason why you think so (or not).

Rank Title Year Revenue in billions 1 Avatar 2009 $2.85 2 Avengers: Endgame2019 $2.80 3 Titanic 1997 $2.19 4 Star Wars: The Force Awakens2015 $2.07 5 Avengers: Infinity War2018 $2.05 6 Jurassic World 2015 $1.67 7 The Lion King 2019 $1.66 8 The Avengers 2012 $1.52 9 Furious 7 2015 $1.52 10 Frozen II 2019 $1.45 11 Avengers: Age of Ultron2015 $1.40 12 Black Panther 2018 $1.35 13 Harry Potter and the Deathly Hallows - Part 22011 $1.34 14 Star Wars: The Last Jedi2017 $1.33 15 Jurassic World: Fallen Kingdom2018 $1.31 16 Frozen 2013 $1.29 17 Beauty and the Beast2017 $1.26 18 Incredibles 2 2018 $1.24 19 The Fate of the Furious2017 $1.24 20 Iron Man 3 2013 $1.21 21 Minions 2015 $1.16 22 Captain America: Civil War2016 $1.15 23 Aquaman 2018 $1.15 24 The Lord of the Rings: The Return of the King2003 $1.15 25 Spider-Man: Far From Home2019 $1.13 26 Captain Marvel 2019 $1.13 27 Transformers: Dark of the Moon2011 $1.12 28 Skyfall 2012 $1.11 29 Transformers: Age of Extinction2014 $1.10 30 The Dark Knight Rises2012 $1.08 31 Joker 2019 $1.07 32 Star Wars: The Rise of Skywalker2019 $1.07 33 Toy Story 4 2019 $1.07 34 Toy Story 3 2010 $1.07 35 Pirates of the Caribbean: Dead Man's Chest2006 $1.07

36 Rogue One: A Star Wars Story2016 $1.06 37 Aladdin 2019 $1.05 38 Pirates of the Caribbean: On Stranger Tides2011 $1.05 39 Despicable Me 3 2017 $1.03 40 Jurassic Park 1993 $1.03 41 Finding Dory 2016 $1.03 42 Star Wars: Episode I - The Phantom Menace1999 $1.03 43 Alice in Wonderland2010 $1.03 44 Zootopia 2016 $1.02 45 The Hobbit: An Unexpected Journey2012 $1.02 46 Harry Potter and the Philosopher's Stone2001 $1.01 47 The Dark Knight 2008 $1.01 48 Harry Potter and the Deathly Hallows - Part 12010 $0.98 49 Despicable Me 2 2013 $0.97 50 The Lion King 1994 $0.97