Amount of the rain in city. The average amount of rain per year in Greenville is 49 inches. The standard deviation is 8 inches. Determine the probility that next year greenville will recieve the following amount of rainfall. Suppose the value is normally distributed.
a.) At most 55 inches of rain
b.) At least 62 inches of rain
c.) Between 46 and 54 inches of rain
d.) How many inches of rain would you consider to be an extremely wet year?