For the function illustrated , what is the range ?

a. {2,3,4}
b. {1,2,3,4,9,12}
c. {1,4,9,12}
d. {4,9}

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