The Standard Normal Distribution X Bb Test #3 (Ch 6,7&8) - 22026.20202 x undefined - Collaborative Statisti * * Course Hero X + X southtexascollege.blackboard.com/webapps/blackboard/content/listContent.jsp?course_id=_282467_1&content_id=_7394226_1 Paused Almouncements Course Alerts Bb Messages CLO 3 Test Part II Community College Students and Gender (40 points) Calendar According to a 2010 report from the American Council on Education, females make up 57% of the college population in the United States. Students in a statistics class at South TexasCollege want to determine the proportion of female students at STC. They select a random sample of 135 STC students and find that 72 are female, which is a sample proportion of 72 / 135 = 0.533. So 53.3% of the students in the sample are female. My Grades What can they conclude about the proportion of females at the college? How confident can they be in their estimate? Course Evaluation To answer these questions, we need to find a confidence interval. ( estimate the population proportion within approximately 2 standard errors. Online Tutoring E = 2* p(1 - p) n and for the confidence interval use p + maginal of Error You Task: 1.Find Marginal of Error 2. Find confidence interval 3. Conclusion: We are 95% confident that the proportion of all STC students who are female is between - ----- and See the Rubric Empirical and Quantitative Skills Rubrics . docx Time: 30 minutes You can work and submit your work as an attached file Type here to search O M 9 4:04 PM 3/20/2020