If np greater than or equals 5np5and nq greater than or equals 5nq5,estimate Upper P left parenthesis fewer than 4 right parenthesisP(fewerthan 4)with nequals=13and pequals=0.4 by using the normal distribution as an approximation to the binomialdistribution; if np less than<5 or np less than<5,then state that the normal approximation is not suitable.

Select the correct choice belowand, ifnecessary, fill in the answer box to complete your choice.