43 Suppose the distribution of the prices of new homes built in the United States in 1996 was approximately bell-shaped, with a mean of $120.000 and a standard deviation of $40,000

a) Describe the distribution using properties of the standard deviation

b) If your new house was priced half a standard deviation above the mean in 1996. how much did it cost?

c) If the disunbution is not actually bell-shaped. what shape would you expect it to have? Why?