Is this correct?

The length of stay of patients at a certain hospital in Cavite is 3 days with a standard deviation of 1.5 days. If a patient is selected at random, the probability that he/she will stay in the hospital for less than 4 days is 0.7475.Given a normal distribution with mean of b? and standard deviation of 51 the probability that X assumes a value less than 5? is 0.0228. The length of stayf of patients at a certain hospital in Cavite is 3 days with a standard deviation of 'I .5 days. If a patient is selected at random] the probability that heXshe will stay in the hospital for less than 4 days is Q. [Your answer should he roundedoff in 4 decimal places using this format 0.1234)