Python

#3

ISE 4120: Quality and Reliability Engineering Homework 3 (Due on Thursday 2/27/2020 at the beginning of the class) Instruction - This assignment should be submitted online in Carmen. Sub- mit your report as one .pdf file and your Python codes for all problems as one .py file separately. Do not compress them into one file. The python code should be separated into different cells (using "#%%" command) for different problems and have a label for each problem. In your report include your python code for each problem along with the output in the order of the problems (no appendix), and a brief description of the results. Failure to follow this instruction will result in a penalty. For Python codes, you may refer to the 'stat infer.py' on Github. Problem 3. (15 pts) The output voltage of a power supply is assumed to be normally distributed. Sixteen observations taken at random on voltage are as follows: 10.35, 9.30, 10.00, 9.96, 11.65, 12.00, 11.25, 9.58, 11.54, 9.95, 10.28, 8.37, 10.44, 9.25, 9.38, and 10.85. (a) Test the hypothesis that o2 = 11 using a = 0.05. (b) Construct a 95% two-sided confidence interval on o ISE 4120: Quality and Reliability Engineering Homework 3 (Due on Thursday 2/27/2020 at the beginning of the class) Instruction - This assignment should be submitted online in Carmen. Sub- mit your report as one .pdf file and your Python codes for all problems as one .py file separately. Do not compress them into one file. The python code should be separated into different cells (using "#%%" command) for different problems and have a label for each problem. In your report include your python code for each problem along with the output in the order of the problems (no appendix), and a brief description of the results. Failure to follow this instruction will result in a penalty. For Python codes, you may refer to the 'stat infer.py' on Github. Problem 3. (15 pts) The output voltage of a power supply is assumed to be normally distributed. Sixteen observations taken at random on voltage are as follows: 10.35, 9.30, 10.00, 9.96, 11.65, 12.00, 11.25, 9.58, 11.54, 9.95, 10.28, 8.37, 10.44, 9.25, 9.38, and 10.85. (a) Test the hypothesis that o2 = 11 using a = 0.05. (b) Construct a 95% two-sided confidence interval on o