part b and c! (b) (3 marks). Estimate the total τ in the 1000 retirement homes...
(b) (3 marks). Estimate the total τ in the 1000 retirement homes and place a bound on the error of estimation (c) (3 marks). Using the given sample results, determine how many of the 1000 retirement homes the public agency should sample in a future survey to estimte the total number of residents τ in the 1000 retirement homes with a bound on the error of estimation of magnitude B 5000. 2. A public agency is interested in learning more...
2. A public agency is interested in learning more about the residents of retirement homes in the province of Ontario. A not up-to-date list of 1000 retirement homes in Ontario is made available to the public agency, and a simple random sample of 10 homes is selected from it A particular portion of the sample results is as follows: Sampled home 2 3 45 6 78 9 10 No. of residents 98 64 112 85 76 103 117 92 7974...
1. A hypothetical investigation on rider satisfaction with a particular public transit system serving commuting residents of British California (BC) and Prince Edward’s County (PEC) offers some interesting findings. The proportion of commuters from BC that indicated low satisfaction with the transit system’s service in the 2018 calendar year was 65 percent, and the proportion from PEC was 70 percent. These point estimates were based on samples of 5,380 BC commuters and 6,810 PEC commuters, whose system-using commuters number in...
First, read the article on "The Delphi Method for Graduate Research." ------ Article is posted below Include each of the following in your answer (if applicable – explain in a paragraph) Research problem: what do you want to solve using Delphi? Sample: who will participate and why? (answer in 5 -10 sentences) Round one questionnaire: include 5 hypothetical questions you would like to ask Discuss: what are possible outcomes of the findings from your study? Hint: this is the conclusion....
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...