As of 2002, the top ten movies in terms of gross earnings were as follows (figures rounded to the nearest million dollars).You may use technology for this question.

Rank

Movie

Gross(in millions of dollars)

1

Titanic

1836

2

Harry Potter and the Sorcerer's Stone

962

3

Star Wars: The Phantom Menace

924

4

Jurassic Park

921

5

The Lord of the Rings: The Fellowship of the Ring

836

6

Independence Day

813

7

Star Wars

798

8

The Lion King

767

9

E.T. the Extra-Terrestrial

757

10

Forrest Gump

680

a) Calculate the range, mean, and standard deviation.

b) What is thez-score for the gross earnings ofThe Lion King?