Question 1: 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%?State the random variable, population parameter, and hypotheses.

Question 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%?State the type I and type II errors in this case, consequences of each error type for this situation, and the appropriate alpha level to use.

Question 3: 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%?Test at the 5% level.

Question 4: In 2008, there were 507 children in Arizona out of 32,601 who were diagnosed with Autism Spectrum Disorder (ASD) ("Autism and developmental," 2008).Nationally 1 in 88 children are diagnosed with ASD ("CDC features -," 2013).Is there sufficient data to show that the incident of ASD is more in Arizona than nationally?Test at the 1% level.

Question 5: The economic dynamism, which is the index of productive growth in dollars for countries that are designated by the World Bank as middle-income are in table #7.3.8 ("SOCR data 2008," 2013).Countries that are considered high-income have a mean economic dynamism of 60.29.Do the data show that the mean economic dynamism of middle-income countries is less than the mean for high-income countries?Test at the 5% level. See table below for this problem:

Table #7.3.8: Economic Dynamism of Middle Income Countries

25.8057 37.4511 51.915 43.6952 47.8506 43.7178 58.0767

41.1648 38.0793 37.7251 39.6553 42.0265 48.6159 43.8555

49.1361 61.9281 41.9543 44.9346 46.0521 48.3652 43.6252

50.9866 59.1724 39.6282 33.6074 21.6643