As of July 8 2020 the national average price for a gallon of

Last updated: 6/30/2023

As of July 8 2020 the national average price for a gallon of regular unleaded gasoline was 2 18 The prices for a sample of n 10 gas stations in the state of Illinois are provided 2 365 2 417 2 437 2 421 2 396 2 444 2 422 2 374 2 422 2 447 It is of interest to use this sample to compare the average gas price in Illinois to the national average Use the provided randomization distribution based on 1 000 samples to estimate the p value for this sample 4