A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers are normally distributed with a mean of lb and a standard deviation of lb. The gondola has a stated capacity of ​passengers, and the gondola is rated for a load limit of lb. Complete parts​ (a) through​ (d) below. a. Given that the gondola is rated for a load limit of ​lb, what is the maximum mean weight of the passengers if the gondola is filled to the stated capacity of ​passengers?

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

Select the correct answer and solve for y