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Question:
Question- Locate a news article(in a popular news source such as Time,Newsweek or the Wall St. Journal) in which a population mean is estimated from a sample. The article should include a margin of error and confidence interval. Discuss the subject matter in the article and interpret the results and what the confidence interval and the margin of error mean as they apply to the specific subject matter.
Length 1-2 pages not including title and reference pages.
a random sample of 500 connecting rod pins contains 65 nonconforming units. estimate the process fraction
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The city of Vancouver Office of Emergency Management reported that 911 operators receive an average of 7.2 calls per hour. Assume that the number of 911 calls follows Poisson distribution
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