The Following Nine Values Represent Race Finish Times in Hours $\bar{x}$

Multiple Choice

The following nine values represent race finish times in hours for a randomly selected group of participants in an extreme 10k race (a 10k race with obstacles) . Which of the following is closest to the mean of the following data set?
1.0, 1.2, 1.2, 1.3, 1.4, 1.5, 1.5, 1.7, 2.1

A) $\bar{x}$ is about $1.6$ hours
B) $\bar{x}$ is about $1.1$ hours
C) $\bar{x}$ is about $1.3$ hours
D) $\bar{x}$ is about $1.4$ hours