### Estimate and Interpret a Population Variance

See the attached file. With the data below can you tell me how I would estimate and interpret a population mean with the population standard deviation unknown. Title Gross ($) in Millions Aliens 81.843 Armageddon 194.125 As Good As It Gets 147.54 Braveheart 75.6 Chasing Amy 12.006 Contact 100.853 Dante's Peak 67.