(6pts) A company produces a small polymer screw for NASA, which will be sent to the International Space Station through Spaceship. Due to recent winter storm, the engineers suspects that the storm damaged some of the feedback control system in the production line, which will then change the screw quality as indicated by its weight. In normal case, the screw should have a weight about 0959. They randomly tested 9 different screws and found the weight as: 0.98, 0.84, 0.87, 0.89, 0.82, 0.93, 0.91 and 0.88 Q. Is the production line function properly