PROBLEM 3 (12 MARKS IN TOTAL). Squirrel, numerous in the neighborhood, run at full speed on electric cables. A sensor records their flow at a reference point. The following table depicts the record for each of the last 10 observed squirrels i, and the elapsed time t (in seconds) between two records. Squirreli 1 2 3 4 5 6 7 8 10 Total (secs) 2 20 15 5 4 8 443 3 6 700 5 9 194 (a) (3 marks) Compute the average elapsed time. (6) (5 marks) Compute the standard deviation of the elapsed time, (c) (4 marks) Compute the median of the elapsed time