1.Assume the number of physical damage losses for houses as a result of hurricane Irma in Barbuda is normally distributed with a mean of 400 and a standard deviation of 80. What is the probability that:

a.More than 440 losses will occur

b.Between 320and 480 losses will occur

c.Between 460 and 520 losses will occur

d.The probability between 400 and an instance is 39.97%, What is the value of the instance?

e.If the probability that more than X losses will occur is 19.77% what is X?