Here are 6 celebrities with some of the highest net worths (in millions of dollars) in a recent year: George Lucas (5500).
Steven Spielberg (3700), Oprah Winfrey (3200), Paul McCartney (1200), J. K. Rowling (1000), and Jerry Seinfeld (950)
Find the range, variance, and standard deviation for the sample data. What do the results tell us about the
population of all celebrities? Based on the nature of the amounts, what can be inferred about their precision?