Number 35 steps

from the mean. Use the following information for questions (34) and (35). On a busy day, the average roller coaster wait time at a large amusement park is 27 minutes. Suppose the standard deviation of wait time is 11.9 minutes and the distribution of wait times is approximately normally distributed. 34. If it is a busy day, approximately what percentage of people at the amusement park will have a wait time that is at least 30 minutes? Round to the nearest whole percent. 40% will have at least a 30 min wait steps: and Ivars-#anormalcde loner: 30 upper: can N: 27 0:11 35. To improve customer satisfaction, the amusement park manager has decided to give food coupons to customers with long wait times. The manager decides to give the coupons to the top 10% of people waiting the longest. What is the minimum wait time for the top 10%? Round to the nearest tenth of a minute. 42.3 min 36. The normal model / (210,45) describes the weights of baby elephants in pounds. Suppose 18