Arithmetic Mean and Control Groups Essay

1. What demographic variables were mensurable at least at the interval level of measurements? Marital emplacement should be the interval level of measurement. The distance between being whizz and married is significant when it comes to fatigue and shared duties if the married couples are vitality together. 2. What statistics were used to soak up the space of labor in this study? Were these conquer? Both the experimental and cook convocations used means and standard deviations to describe the length of labor.Yes these statistics are appropriate. 3. What other statistic could absorb been used to describe the length of labor? add a rationale for your answer. Mode could also have been used in this study and it would have submitd an insight to the most green length of labor. Median would be much informative as it would provide the middle point for labor length. 4. Were the distributions of scores similar for the experimental and bear throngs for the length of labor? Provide a rationale for your answer. I do not believe so.The standard deviation for the experimental concourseing was still slightly higher at 7. 78hrs than that of the get a line groups 7. 2hrs, all the same the mean of the experimental group of 14. 63hrs is much higher than the control groups 12. 70hrs. Having an average labor time of almost 2 hours more is significant. Having a similar SD suggests very similar outliers in each group with no radical deviation. 5. Were the experimental and control groups similar in their image of feeding? Provide a rationale for your answer. Yes.Bottle-feeding was the trend for the experimental (53. 1%) and the control (50%) groups since it was the most frequent type of feeding used by both groups 6. What was the marital status mode for the subjects in the experimental and control groups? Provide both the frequence and percentage for the marital status mode for both groups. Married is the highest mode for both groups in the study In the experiment al group, the frequency 25 and 78. 1% In the control group, the frequency 31 and 86. 1% 7. Could a normal be determined for the development data?If so, what would the median be for teaching for the experimental and the control groups? Provide a rationale for answer Yes. Education variables have a median equal to 11 for the experimental group and the median equal to 13 for Control group. The control group has more high school education than the experimental group 8. Can the findings from this study be generalized to sinister women? Provide a rationale for your answer. The consume results are not pondering of black women collect to predominantly White, 92% and 96. 55% in both the experimental and control groups. 9.If there were 32 subjects in the experimental group and 36 subjects in the control group, why is the income data only inform for 30 subjects in the experimental group and 34 subjects in the control group? Because the data is lacking accuracy due to missing variables. 10. Was the have for this study adequately described? Provide a rationale for your answer. The sample of the study was not adequately described because the experimental group poesy do not add up to 32 and the control group do not have a total of 36 subjects. to a fault the percentages also do not add up to 100% due to missing data.