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A tire manufacturer wants to estimate the average number of miles that may be driven in a tire of a certain type before the tire

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A tire manufacturer wants to estimate the average number of miles that may be driven in a tire of a certain type before the tire wears out. Assume the population is normally distributed. A random sample of tires is chosen and are driven until they wear out and the number of thousands of miles is recorded, find the 97% confidence interval using the sample data. See Attached Excel for Data miles data.xlsx (27.144, 33.356) (26.862,33.638) (28.746, 35.754) (26, 34) (26.025, 34.475)

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