The number of ants per acre in the forest is normally distributed with mean 42,000 and standard deviation 12,322. Let X = number of ants in a randomly selected acre of the forest. Round all answers to 4 decimal places where possible.

1.Find the probability that a randomly selected acre in the forest has fewer than 46,342 ants.

2.Find the probability that a randomly selected acre has between 33,463 and 44,551 ants.

3.Find the first quartile.

ants (round your answer to a whole number)