Find the following measures of central tendency for the given set of data. {785, 985, 456, 351, 153, 246, 794, 159}
a. Mean =
b. Median =
c. Mode =

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