(i)[2]
Copy and complete the table below to show how many biscuits are in each category.
(ii)[1]
A biscuit is chosen at random from the box. Find the probability that it is wrapped in gold foil.
(iii)[1]
The biscuit is put back into the box. An unwrapped biscuit is then chosen at random from the box. Find the probability that it is chocolate-covered.
(iv)[1]
The biscuit is put back into the box. A biscuit is then chosen at random from the box. Find the probability that it is unwrapped, given that it is chocolate-covered.
(v)[4]
The biscuit is put back into the box. Nasir then takes $4$ biscuits without replacement from the box. Find the probability that exactly $2$ of them are wrapped biscuits.