Please help me answer this question

Marco enjoys playing hockey in his spare time. In his past 6 seasons, the number A Tim Horton's has recently opened up in Edmonton. It is observed that, on any of goals he has scored each season is as follows: [14,22,25,13,14,16] given morning, the time it takes for a car to be served after ordering in the drive- thru follows a normal distribution with u = 6 minutes and g = 2.5 minutes. (a) What is the mean? (Round your answer to two decimal places.) (a) What is the probability that it takes less than 5.6 minutes for a randomly Answer: selected car to be served after ordering? (Round your answer to four decimal places, if needed.) (b) What is the median? (Provide exact answer.) #9 Answer: #6 (c) What is the mode? (Provide exact answer.) (b) What is the probability that it takes more than 6.8 minutes for a randomly Answer: selected car to be served after ordering? (Round your answer to four decimal (d) What is the sample standard deviation? (Round your answer to four decimal places, if needed.) places.) Answer: Suppose you have a 3.0 grade point average in 3 courses. What is the minimum Find the area under the standard normal distribution represented by each average you can have in your fourth and fifth courses to ensure your overall grade probability. (Round your answers to 4 decimal places.) point average is at least 3.3? #7 (a) P(Z -1.84): (c) P(0.41