Rank 1 Titanic Movie Gross (S000 000) 1836 2 The Lord of the Rings: The Return of the Ring 1129 3 Pirates of the Caribbean: Dead Man's Chest 1060 4 The Dark Knight 1002 5 Harry Potter and the Sorcerer's Stone 969 6 Pirates of the Caribbean: At Worlds End 958 8 00 7 Harry Potter and the Order of the Phoenix Harry Potter and the Half Blood Prince 9 Star Wars: The Phantom Menace 937 926 922 10 The Lord of the Rings: The Two Towers 922 a) Find the median, first quartile, and third quartile for these gross earnings. [2] b) Calculate the range and interquartile range. [2] c) Calculate the mean, standard deviation, and variance. [2]