I need to write a hypothesis for the following inf December 28, 2016 By Essaypros I need to write a hypothesis for the following information. I have a sample size of 30. Mean is 15.854, Standard deviation equals 0.66138, Median = 15.99 with a 95% confidence interval. We Deliver Top Quality On Time As Promised! Ready to get started? Just click the button to be directed to a secure page so you can enter the details of your paper.