Quiz: Week 12 Webinar Quiz X + X - -> C D nightingale.instructure.com/courses/3380812/quizzes/8307816/take 2022-3 Time Elapsed: Hide Time Attempt due: Nov 20 at 11:59pm Home D Question 1 1 pts 8 Minutes, 55 Seconds Announcements Syllabus La Leche League International reports that the mean age of weaning a child from breastfeeding is age 4 to 5 years worldwide. In America, most nursing mothers wean Modules their children much earlier. Suppose a random survey is conducted of 21 U.S. mothers who recently weaned their children. The mean weaning age was 9 months with a standard deviation of 4 months. Conduct a hypothesis test to determine if the mean weaning age in the U.S. is less than 48 months old. Round all values to 4 decimal Grades places. EP People A. HO: H = 48 Office 365 B. Ha: H C D nightingale.instructure.com/courses/3380812/quizzes/8307816/take 2022-3 Time Elapsed: Hide Time Attempt due: Nov 20 at 11:59pm Home D Question 1 1 pts 9 Minutes, 13 Seconds Announcements Syllabus La Leche League International reports that the mean age of weaning a child from breastfeeding is age 4 to 5 years worldwide. In America, most nursing mothers wean Modules their children much earlier. Suppose a random survey is conducted of 21 U.S. mothers who recently weaned their children. The mean weaning age was 9 months with a standard deviation of 4 months. Conduct a hypothesis test to determine if the mean weaning age in the U.S. is less than 48 months old. Round all values to 4 decimal Grades places. EP People A. HO: H = 48 Office 365 B. Ha: H C D nightingale.instructure.com/courses/3380812/quizzes/8307816/take 2022-3 Time Elapsed: Hide Time Attempt due: Nov 20 at 11:59pm Home D Question 1 1 pts 9 Minutes, 26 Seconds Announcements Syllabus La Leche League International reports that the mean age of weaning a child from breastfeeding is age 4 to 5 years worldwide. In America, most nursing mothers wean Modules their children much earlier. Suppose a random survey is conducted of 21 U.S. mothers who recently weaned their children. The mean weaning age was 9 months with a standard deviation of 4 months. Conduct a hypothesis test to determine if the mean weaning age in the U.S. is less than 48 months old. Round all values to 4 decimal Grades places. EP People A. HO: H = 48 Office 365 B. Ha: H C D nightingale.instructure.com/courses/3380812/quizzes/8307816/take 2022-3 Time Elapsed: Hide Time Attempt due: Nov 20 at 11:59pm Home D Question 1 1 pts 9 Minutes, 48 Seconds Announcements Syllabus La Leche League International reports that the mean age of weaning a child from breastfeeding is age 4 to 5 years worldwide. In America, most nursing mothers wean Modules their children much earlier. Suppose a random survey is conducted of 21 U.S. mothers who recently weaned their children. The mean weaning age was 9 months with a standard deviation of 4 months. Conduct a hypothesis test to determine if the mean weaning age in the U.S. is less than 48 months old. Round all values to 4 decimal Grades places. EP People A. HO: H = 48 Office 365 B. Ha: H C D nightingale.instructure.com/courses/3380812/quizzes/8307816/take 2022-3 Time Elapsed: Hide Time Attempt due: Nov 20 at 11:59pm Home D Question 1 1 pts 9 Minutes, 57 Seconds Announcements Syllabus La Leche League International reports that the mean age of weaning a child from breastfeeding is age 4 to 5 years worldwide. In America, most nursing mothers wean Modules their children much earlier. Suppose a random survey is conducted of 21 U.S. mothers who recently weaned their children. The mean weaning age was 9 months with a standard deviation of 4 months. Conduct a hypothesis test to determine if the mean weaning age in the U.S. is less than 48 months old. Round all values to 4 decimal Grades places. EP People A. HO: H = 48 Office 365 B. Ha: H