This is dealing with probability: an experiment consists of rolling two fair dice and adding the dots on the two sides facing up. what is the probability that the sum of the dots is 11?

a:

b:

c:

d:

me i don't know.

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