Jocelyn's income was $243,358. How much did she pay in Social Security tax?
How much did Jocelyn pay for Medicare tax?
What total amount was remitted on Jocelyn's behalf for Social Security and Medicare?

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