From this data set, compute the sample mean, median, mode and midrange. Compute the 1stquartile ...

The number of baby deliveries in a small hospital was sampled over 6 hour periods. Below is the sample:
11 12 7 16 4 8 9 7 3 4 9 4 6 12 9 8 4 6 12
From this data set, compute the sample mean, median, mode and midrange. Compute the 1stquartile and 3rd and interpret their meanings.