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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
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.
. . . . ...... . . . ... . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . 1.98 2.04 2.10 2.16 2.22 2.28 2.34 2.40 null = 2.18 Each symbol represents up to 2 observationsStep by Step Solution
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