Is the reliability of your experimental value more sensitive to imprecision in length, or imprecision in time? Justify your answer by comparing the fractional error term for length and fractional error term for time from your calculation for Sg.

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