Blood alcohol concentration (BAC) characterizes the rate of ethanol in the blood stream. It was used as a metric in one study, which concluded that after consumption of two standard American drinks (such as 2 beers or 2 glasses of wine), the average BAC in 100-pound men is about 0.08. You conduct a test of significance at 5% level of significance to determine if this has increased over time. You randomly sample 35 (100-pound) men as participants for the study. After consuming two bottles of beer, the subjects had an average BAC level of 0.10 and a standard deviation of 0.07. What is the value of your test statistic? [Sources: Elizabeth Hartney, B. S. (2020, February 19). How Much Can You Drink Before You Are Affected by the Alcohol? Verywell Mind. https://www.verywellmind.com/bac-and-drink-conversions-for-men-by-weight-22481. T, B. (2020, July 23). How Much Alcohol Is in Your Drink? Verywell Mind. https://www.verywellmind.com/what-is-a- standard-drink-66523.] O A) 0.59 O B) 1.69 O c) 0.45 O D) 2.21 O E) -1.69Question 4 (1 point) According to the Centers for Disease Control and Prevention, the prevalence of metabolic syndrome among adults in the US is 34.2%. Suppose the rate of occurrence of metabolic syndrome among 45 randomly selected adults is 0.350. Conduct a test of significance at