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Question 2: A town's department of public works is concerned about adverse public reaction to a sewer project that is currently in progress. Because of
Question 2: A town's department of public works is concerned about adverse public reaction to a sewer project that is currently in progress. Because of this, the Commissioner of Public Works has authorized a weekly survey to be conducted of town residents. Each week, a sample of 50 residents is questioned on their feelings towards the project. The results to date are shown below. Analyze this data using an appropriate control chart with a 5% risk of Type I error. Is the community sentiment stable? Number Opposed 1 10 2 8 Week 3 4. 14 6 5 4 6 16 7 8 8 10
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