2. A quality manager at Newvis Pharmaceutical Company is monitoring a process that fills vials with a liquid medication designed to prevent glaucoma in the eyes of the user. The company wants to ensure that each vial contains at least 60 ml. (2.03 fluid oz.) of the product. A sample of 40 vials is tested, and a mean of 63 ml. and a sample standard deviation of 10 ml. are found. The quality manager wishes to test the null hypothesis that vials contain less than or equal to 60 ml. using an = 0.05 significance level (rejecting this hypothesis provides evidence that the vials contain at least the required amount). Conduct the test and explainthe results