Statistic Assignment | Professional Writing Services
Please Clearly write down Ho, H1, test statistic value and pvalue (critical value). Also share your conclusion in context of the problem.
4. Iron-deficiency anemia is an important nutritional health problem in the UnitedStates. A dietary assessment was performed on fifteen 9-11 year old male childrenwhose families were below the poverty level. The mean daily iron intake among thesechildren was found to be 12.5 mg with standard deviation 4.75 mg.
Also, the meandaily iron intake among a sample of 45 9-11 year old boys from all income strata is14.44 mg with a standard deviation of 3.54 mg. Carry out an appropriate hypothesistest to determine if the mean daily intake of 9-11 year old male children in thepoverty level group is less than that of the mean from all income strata. You mayassume that the daily iron intake variance is the same between the two groups. Clearly write down H0, H1, test statistic value and Milli? (critical value). Also shareyour conclusion in context of the problem. Provide a 95% confidence interval for the mean daily intake for children in the lowincome group
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