Are there any practical implications for the correlation research between breast- feeding and formula- feeding?
A researcher is interested in the relationship between breast feeding and otitis media in the first year of life. A prospective study is done on 703 mothers. Subjects are evaluated and followed through their child’s first year. The results are shown in the following table. What is the conclusion of the hypothesis that otitis media is the same for breast feeding children and children that do not breast feed test if you reject when p ≤ 0.05? What is the...
1. common communicable vs common acute illness - give examples 2. breast feeding vs formula 3, health status vs ability to learn 4, colds vs allergies
Question 11 4 pts You are having a heated debate regarding breast-feeding in developing countries with your father. He claims that because of the shortage of food in some developing countries, we should provide formula to these mothers. You argue that breast milk is a better way to go and that a great number of children die because they are formula fed. What do you tell your father regarding why formula- feeding is not really such a great idea? O...
Discuss the difference between correlation and causation and the difference between statistical and practical significance. Please give examples of each to help define each concept.
One research team randomly assigned hospitalized premature infants either to formula feedings or to breast-milk feedings. Which research method did they use
Is there any correlation between visibility and dew point temperature? Is there any correlation between cloud cover and relative humidity?
2.a. Explain Ethics in research 2.b. Using practical examples, describe the ethical principles you will observe conducting research that involves children at the early childhood level of education 4.a. Use practical example to distinguish a cross sectional survey and a longitudinal survey. 4. b. Use practical example to distinguish between an experimental research and a quasi-experimental research DBE431 RESEARCH METHODS IN EDUCATION LEVEL: 300 INSTRUCTIONS: Answer question one (1) and any other two questions 1. Illustrate how you will critically...
10. A study of iron deficiency among infants compared samples of infants following different feeding regimens. One group contained breast-fed infants and the other group was fed a baby formula with iron supplements. Here are the summary results on blood hemoglobin levels at 12 months of age. Group n Sample mean Sample St. Dev. Breast-fed 23 13.3 1.7 Formula 19 12.4 Does the data provide evidence at the 10% level that the hemoglobin levels differ for these two populations of...
n 10. A study of iron deficiency among infants compared samples of infants following different feeding regimens. One group contained breast-fed infants and the other group was fed a baby formula with iron supplements. Here are the summary results on blood hemoglobin levels at 12 months of age. Group Sample mean Sample St. Dev. Breast-fed 23 13.3 1.7 Formula 19 12.4 1.8 Does the data provide evidence at the 10% level that the hemoglobin levels differ for these two populations...
n 10. A study of iron deficiency among infants compared samples of infants following different feeding regimens. One group contained breast-fed infants and the other group was fed a baby formula with iron supplements. Here are the summary results on blood hemoglobin levels at 12 months of age. Group Sample mean Sample St. Dev. Breast-fed 23 13.3 1.7 Formula 19 12.4 1.8 Does the data provide evidence at the 10% level that the hemoglobin levels differ for these two populations...