Question: A traffic engineer is doing a study on a road with 50 mph speed limit to see whether drivers comply with the limit. With a

A traffic engineer is doing a study on a road with 50 mph speed limit to see whether drivers comply with the limit. With a sample of speed recordings from 27 cars, the engineer obtains a mean speed of 52 with a standard deviation of 9.74. In order to compare typical average speeds with the posted speed limit, calculate the one-sample t-statistic. Round your answer to the nearest two decimal places

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