Standard Delivery Service provides next day delivery of packages weighing between 2 and 12 pounds in an Ohio city.They have found that the weights of the packages they deliver are normally distributed with mean 7 pounds and standard deviation 1.2 pounds.

What is the probability that it weighs less than 4 pounds?

a)0.9460

b)0.9938

c)0.0062

d)0.6250

Standard Delivery Service provides next day delivery of packages weighing between 2 and 12 pounds in an Ohio city.They have found that the weights of the packages they deliver are normally distributed with mean 7 pounds and standard deviation 1.2 pounds.

What is the probability that it weighs less than 4 pounds?

a)0.9460

b)0.9938

c)0.0062

d)0.6250