Faith can type 75 words per minute on a computer keyboard. The number of words she can type, N, is a function of the amount of time, t minutes, she spends at the computer keyboard.
Your answer
I

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