Universal Burger is concerned about product waste, so they sampled their burger waste record from the past year with the following results:- Number of burgers discarded during a shitt 2 16412 19 29 24 7 19 221482431 18 20 166 Construct a frequency distribution for these data and a relative frequency distribution. Use intervals of 5 burgers. (a) One of Universal's goals is for at least 75% of shifts to have no more than 16 burgers wasted. Can you determine from the frequency distribution whether this goal has been achieved? (b) What percentage of shifts has waste of 21 or fewer burgers?