O= 6.75 (c) What mean weights (in pounds) for a sample of 16 people will result in the total weight exceeding the weight limit of 2,500 pounds? The mean weight of 16 persons needs to be greater than 156.25 lbs to exceed the weight limit of the elevator. (d) What is the probability that a random sample of 16 people will exceed the weight limit?
In the library on a university campus, there is a sign in the elevator that indicates a limit of 16 persons. In addition, there is a weight limit of 2,500 pounds. Assume that the average weight of students, faculty, and staff on campus is 155 pounds, that the standard deviation is 27 pounds, and that the distribution of weights of individuals
Question: An elevator has a maximum occupancy of 16 people and a weight limit of 2500 lbs. The average weight of the population is 150 lbs, with a standard deviation of 27 lbs, and the distribution of weight in the population is approximately normal. Suppose that a random sample of size 16 people is chosen.
record where not established by law. This term includes the average level of the surface of the ground. Gravity elevator—A freight elevator used for lowering materials in a car, cage, or platform through a shaftway, the operation of which is accomplished by the excess weight of the car, cage or platform and the load over the car counterweights. ui2cGnT.