Question 5 8 pts 12% of all Americans suffer from sleep apnea. A researcher suspects that a lower percentage of those who live in rural areas have sleep apnea. Of the 350 people from rural areas surveyed, 30 of them suffered from sleep apnea. What can be concluded at the 0.05 level of significance? (a) Define the parameter: [ Select ] (b) State the hypotheses: Ho: p=0.12 versus H.: p |Select v 0.12 (c) Find the sample statistic (make sure to show all work on your paper submitted at the end): [ select] (d) Find the standardized test statistic (show all work on paper): I Select | (choose the correct letter and the one closest to your test statistic) (e) Find the p-value (show picture with shaded region(s) and calculator commands on paper) Select ] (n Generic conclusion: [ Select ] g) Conclusion in context: There is [ Select] Y evidence to conclude that the population proportion of rural residents who have sleep apnea is Select 0.12