The number of ants per acre in the forest is normally distributed with mean 45,000 and standard deviation 12,139. Let X = number of ants in a randomly selected acre of the forest. Round all answers to 4 decimal places where possible.

a. What is the distribution of X? X ~ N ( , )

b. Find the probability that a randomly selected acre in the forest has fewer than 41,323 ants.Answer=

c. Find the probability that a randomly selected acre has between 43,431 and 56,782 ants.Answer=

d. Find the first quartile.Answer= ants (round your answer to a whole number)