The patient recovery time from a particular surgical procedure is normally distributed with a mean of 3.4 days and a standard deviation of 3.2 days. What is the z-score for a patient who takes 8 days to recover? (Round your answer to two decimal places.) z =

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

What is the solution to the division problem below x3+x2-11x+4/x+4

Pls yall i really need the answer fr fr