Question 1 (2 points) From the 2017 National Survey on Drug Use and Health, the prevalence of major depressive episodes among adults in the United States is estimated to be 7.1%. Suppose that 2,250 adults were randomly selected for a new study on testing the effectiveness of a new treatment. (Source: U.S. Department of Health and Human Services. Major Depression. National Institute of Mental Health. https://www.nimh.nih.gov/health/statistics/major- depression.shtml) What is the expected value for the proportion of those suffering from depression for our sample, based on what we know about the population proportion? O 0.929 O 0.071 0.0786 O 0.71 159.75Question 2 (2 points) From the 2017 National Survey on Drug Use and Health, the prevalence of major depressive episodes among adults in the United States is estimated to be 7.1%. Suppose that 2,250 adults were randomly selected for a new study on testing the effectiveness of a new treatment. (Source: US. Department of Health and Human Services. Major Depression. National Institute of Mental Health. https://www.nimh.nih.gov/health/statistics/major depressionshtml) What is the standard error for the proportion of people with major depressive episodes? 0 0.07109 Q 0.00541 0 0.01392 0 0.06601 0 0.25683