Large oranges have a mean weight of about 200 g with a standard deviation of about 20 g and an approximate normal distribution. Each bag has 16 oranges. What is the distribution of the total weight of each bag?

b)N(mean = 3200, std dev = 5).c)N(mean = 3200, std dev = 1.25).d)N(mean = 3200, std dev = 80).