Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Some parts manufactured in an injection molding process are subjected to a certain compressive strength test. 22 samples are taken as shown in the following
Some parts manufactured in an injection molding process are subjected to a certain compressive strength test. 22 samples are taken as shown in the following table which shows the compressive strengths (in psi). Assume that you want to analyze using an xbar-s charts. u-) (4 points) If the 3 sigma control limits are replaced with 2 sigma limits, What is the UCL for the new X control chart (based on the original data)? (use 2 decimals) v) (4 points) If the company decides to change the of doing their control limits to become probability based limits and chose to make them based on a 0.001 type I error, What is the LCL for the new X control chart? (use 2 decimals) w) (4 points) If the company decides to change the of doing their control limits to become probability based limits and chose to make them based on a 0.001 type I error, What is the UCL for the new X control chart? (use 2 decimals)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started