Tami's rectangular desk has a perimeter of 160 inches. the length of the desk is 60 inches. tami said the width of the desk is 100 inches, which is incorrect. explain what tamis error is and give the correct width

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