Assume that the container above is the small size for a container of peanuts. Design the container for a large size, also in the shape of a cone. This container should hold approximately 200 cubic inches of peanuts. Sketch your package in the space below and show all of the work you did to design your package.

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.