dome Announcements Scenario & Data Syllabus Based on your results, you obtain federal National Institute of Health (NIH) funding to do a large study of height between fraternal twins (bothers & Modules sisters who are genetically similar. bothers & sisters who are genetically Discussions similar born at the same time). You take height measurements of each twin You have the following results and find the standard deviation for the People difference (sa) to be 2.7. Grades IN Mean height (em) Sto. deviation Student Services NameCoach Boys 200 164.8 2.0 Quizzes Girls 200 162.2 1.6 TutorMe Media Gallery Question Chat . With 95% confidence, on average twin boys are between 2.1 and 3.1 cm taller than their twin, Q TrueQuestion . Is there a statistically significant difference in height between twin boys and girls? O True O False