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Problem #1 (Kozak Problem 7.1.2) According to the February 2008 Federal Trade Commission report on consumer fraud and identity theft, 23% of all complaints in
Problem #1 (Kozak Problem 7.1.2) According to the February 2008 Federal Trade Commission report on consumer fraud and identity theft, 23% of all complaints in 2007 were for identity theft. In that year, Alaska had 321 complaints of identity theft out of 1,432 consumer complaints ("Consumer fraud and," 2008). Does this data provide enough evidence to show that Alaska had a lower proportion of identity theft than 23%? Match the random variable, population parameter, and hypotheses statements with their correct definitions (not all definitions will be used!). alternate hypothesis HA 1. number of complaints from identity theft in Alaska null hypothesis Ho 2. proportion of complaints from identity theft in Alaska 3. p =0.23 random variable x 4. p > 0.23 population parameter 5. mean number of complaints from identity theft in Alaska 6. p
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