Question: Please help with the question below Suppose you are told that a 95% confidence interval for the average price of a gallon of regular gasoline

Please help with the question below

Suppose you are told that a 95% confidence interval for the average price of a gallon of regular gasoline in your state is from $2.95 to $3.92. Use the fact that the confidence interval for the mean is in the form x - to x + 8 to compute the sample mean and the maximal margin of error E. (Round your answers to two decimal places.) X : $ E =

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