A tire manufacturer designed a new tread pattern for its all-weather tires. Repeated tests were conducted on cars of approximately the same weight traveling at 60 miles per hour. The tests showed that the new tread pattern enables the cars to stop completely in an average distance of 125 feet with a standard deviation of 6.5 feet, and that the stopping distances are approximately normally distributed. One car tested had a stopping distance of 112 feet. How many standard deviations was this car away from the mean stopping distance? Two standard deviations below the mean Thirteen standard deviations above the mean Two standard deviations above the mean Thirteen standard deviations below the mean