Marisol Sheppard

Mathematics

3 October, 01:38

An article estimates the average yearly cost of owning and operating a vehicle is $8,500. The article also stated, with 95% confidence, the margin of error for this estimate is $100.

Determine the resulting 95% confidence interval for the average yearly cost of owning and operating a vehicle.

A. ($8,400, $8,500)

B. ($8,400, $8,600)

C. ($8,450, $8,550)

D. ($8,500, $8,600)

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