30. Shyanis axing an old sailboat. Some of the dimensions of the sail are shown below. The sail must be 3.5 feet above the base of the pole. 13 ft x ft 5 ft 3.5 ft

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score