The gas prices in 2019 were normally distributed with a mean of 2.99 and a standard deviation of 0.19. Consider a randomly selected day in 2019.
(a) What is the probability of finding gas prices above 3.36? Leave answer as a decimal to four decimal places. P(X > 3.36)
(b) What is the probability of finding gas prices between 2.94 and 3.18? Leave answer as a decimal to four decimal places. P(2.94 < X < 3.18)
(c) What percent of gas prices were below 2.88? Leave answer as a decimal to four decimal places. P(X < 2.88)