The amounts in millions of dollars grossed by movies in

Last updated: 12/8/2023

The amounts in millions of dollars grossed by movies in categories with PG PG 13 and R ratings we obtain the analysis of variance results from statistical software below Use a 0 05 significance level to test the claim that PG movies PG 13 movies and R movies have the same mean gross amount Amount Grosses By Movies Sum of df Squares Between Groups Within Groups Total 84801 867 255396 1 2 32 340198 0 34 Mean F Sig Squares 42400 933 5 313 010 7981 129 O We cannot come to any conclusions because the F distribution in this case is skewed to the right There is not sufficient evidence to warrant rejection of the claim that PG movies PG 13 movies and R movies have the same mean gross amount