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O 1) ( 4.32 , 8.678 ) O 2) ( 5.692, 7.306) 3) (-5.685, 7.313 ) 4) (6.125, 6.873 ) O 5) ( 5.685 ,

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O 1) ( 4.32 , 8.678 ) O 2) ( 5.692, 7.306) 3) (-5.685, 7.313 ) 4) (6.125, 6.873 ) O 5) ( 5.685 , 7.313 )Suppose you are a civil engineer, specializing in traffic volume control for the City of Grand Rapids. Your department has been receiving a multitude of complaints about traffic wait times for a certain intersection in the heart of downtown. To see if these claims are valid, you want to monitor the true average wait time at that intersection. Over the course of a few months, you record the average number of minutes a car waits at the intersection between 4:00 PM and 5:00 PM. With a sample size of 13 cars, the average wait time is 6.499 minutes with a standard deviation of 1.3472 minutes. Construct a 95% confidence interval for the true average wait time for a car at the intersection between 4:00 PM and 5:00 PM

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