MOVIE STUDIO LENGTH (MIN) TOBACCO (SEC) ALCOHOL (SEC) Snow White Disney 83 0 0 Pinocchio Disney 88 223 80 Fantasia Disney 120 0 0 Dumbo Disney 64 176 88 Bambi Disney 69 0 0 Three Caballeros Disney 71 548 8 Fun and Fancy Free Disney 76 0 4 Cinderella Disney 74 37 0 Alice in Wonderland Disney 75 158 0 Peter Pan Disney 76 51 33 Lady and the Tramp Disney 75 0 0 Sleeping Beauty Disney 75 0 113 101 Dalmations Disney 79 299 51 Sword and the Stone Disney 80 37 20 Jungle Book Disney 78 0 0 Aristocats Disney 78 11 142 Robin Hood Disney 83 0 39 Rescuers Disney 77 0 0 Winnie the Pooh Disney 71 0 0 Fox and the Hound Disney 83 0 0 Black Cauldron Disney 80 0 34 Great Mouse Detective Disney 73 165 414 Oliver and Company Disney 72 74 0 Little Mermaid Disney 82 9 0 Rescuers Down Under Disney 74 0 76 Beauty and the Beast Disney 84 0 123 Aladdin Disney 90 2 3 Lion King Disney 89 0 0 Pocahontas Disney 81 6 7 Toy Story Disney 81 0 0 Hunchback of Notre Dame Disney 90 23 46 James and the Giant Peach Disney 79 206 38 Hercules Disney 92 9 13 Secret of NIMH MGM 82 0 0 All Dogs Go to Heaven MGM 89 205 73 All Dogs Go to Heaven 2 MGM 82 162 72 Babes in Toyland MGM 74 0 0 Thumbelina Warner Bros 86 6 5 Troll in Central Park Warner Bros 76 1 0 Space Jam Warner Bros 81 117 0 Pippi Longstocking Warner Bros 75 5 0 Cats Don't Dance Warner Bros 75 91 0 An American Tail Universal 77 155 74 Land Before Time Universal 70 0 0 Fievel Goes West Universal 75 24 28 We're Back: Dinosaur Story Universal 64 55 0 Land Before Time 2 Universal 73 0 0 Balto Universal 74 0 0 Once Upon a Forest 20th Century Fox 71 0 0 Anastasia 20th Century Fox 94 17 39 1. Construct a confidence interval two calculate the mean difference between alcohol use and tobacco use. 2. Perform a matched pairs t-test to test the hypothesis that tobacco was shown more than alcohol in the 50 movies.  3. What do you conclude

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