Birth weights in Canada are Normally distributed with a mean of 3420g and a standard deviation of 495. The Newport Hospital requires special treatment for babies that are less than 2450g (unusually light) or more than 4390 g (unusually heavy).

a. What proportion of babiesdo notrequire special treatment? [3 Marks]

b. A committee recommends special treatment for birth weights in the highest 2%. Help this committee to identify the specific weights that correspond to the highest 2%.