The lengths оf pregnаncies fоr tigers is nоrmаlly distributed with а mean of 100 days with a standard deviation of 7 days, Find the following: a. What is the probability that a randomly selected tiger will have a pregnancy that last less than 94 days? Round your answer to 4 decimal places. [answer1] b. If we take a random sample of 9 tigers, what is the probability that the mean length of their pregnancies will last less than 94 days? Round your answer to 4 decimal places. [answer2] c. What length (number of days) of pregnancy for a sample of 9 tigers would correspond to the 95th percentile for the mean length of tiger pregnancies' for a sample of 9? Round your answer to 2 decimal places. [answer3]