points possible due Feb 16 Discussion 11 1 "Note make sure you review the "Discussion Rubric" located under Student Resources Module before completing the discussion questions to ensure you meet all requirements to earn full credit. Your responses, as well as those to your classmates, are due by the due dates given. OnlineDiscussionRequirements3-4.pdf J. You are only required to respond to one classmate for EACH assigned discussion question. Answer the following questions based on the Sampling Distribution of a Sample Mean. You can use the online Normal Probability Calculator to help with the calculations. The total energy need during pregnancy is normally distributed, with mean equal to 2600 kcal/day and standard deviation of 50 kcal/day A) Is total energy need during pregnancy qualitative or quantitative? B) What is the probability that a randomly selected pregnant woman has an energy need of more than 2625 kcal/day? Would this result be considered unusual? C) Describe the sampling distribution of x-bar (the mean & standard error of the mean), the sample mean daily energy requirement for a random sample of 20 pregnant women. (see p. 370) D) What might be the source of variability in the sample mean? E) What is the probability that a random sample of 20 pregnant women has a mean energy need of more than 2625 kcal/day? Is this result unusual? Search entries or author Unread