During a field trip, 60 students are put into equal-sized groups. Describe two ways to interpret 60÷5 in this context. Find the quotient. Explain what the quotient would mean in each of the two interpretations you described.

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