7. Short answer questions (25 points total - 20 points for the first 10 problems, 5 points for the last 2 problems) 2. The median is suggested to be used as an effective measure of central tendency when the distribution is negatively or positively skewed because it gives an exact mid-point of a distribution. Is it true or false? b. When a process is in control, there will be a natural pattern of variation. Is it true or false? c. A manufacturing plant has a newly established process with the sum of sample standard deviation of 100. Fer a production with 30 subgroups of size 6, what is an estimated population standard deviation? d. For the problem above, what is the process capability? c. Job shops with small lot sizes can benefit from short-run SPC charts. Is it true or false? 1. The distribution that is applicable to problems that involve observation per unit of time is called 8. Do an online search and find out which distribution is used to address reliability problems and also mention if it is a discrete or continuous distribution. Distribution, Distribution (First answer which type, second answer discrete ar continuous) h. In one sentence describe, what did Dr. Deming do in the field of quality? i. Write a null hypothesis and alternative hypothesis involving a quality characteristic. j. Especially when a Quality Engineer or Manufacturing Engineer or anyone working on an improvement project is doing a manual data collection and manual observations, what he/she should be thoughtful about especially involving the operator and why (based on what was discussed in the class)? k. Find these answers from Chapter 8 of the textbook. Hypergeometric distribution can be estimated: by the distribution when n'N less than or equal to 0.10. distribution when n/N is less than or equal to 0.10, shis less than or equal to 0.10, and canis less than er equal to 3 distribution when n/N is equal to or less than 0.10. by the by the L Do an online search or go to your university's library and find a "peer-reviewed article with the keyword quality in its title. What did the researcher try to do and what was the conclusion of that paper? Make sure you also include the link to the paper you found Try to find something that is 'quantitative', had substantial findings or results and was related to the field of quality