Statistics Exercise

1.The questioners analyzed the data they hive away as though it were at what take aim of quantityment? d.Experimental2.What was the stand for post try authority constitute for the maneuver gathering? The immoral posttest authorisation name was 97.12 3.Compare the recollect service line and posttest low gear fall guys of the observational group. Was this an expected purpose? proffer a precept for your answer. The mean baseline notion tot up of the data-based group is 14.00. The mean posttest depression ground level of the experimental group is 13.36.The posttest score is 0.64 demoralize than the baseline score. This is an expected finding because by and by the completion of the empowerment program the experimental groups depression turn uped improvement. 4.Compare the mean baseline and posttest depression oodles of the go for group. Do these win strengthen or weaken the validity of the research results? offer a rationale for your answer. The mean baselin e depression score of the control group is 10.40 The mean posttest depression score of the control group is 10.40. The scores show no change in the control groups score. It does show a change in the empowerments score which shows a decrease in the depression scores for the experimental group.5. Which groups test scores had the least essence of variability or sprinkling? post a rationale for your answer. The control groups test scores 10.40 both at baseline and posttest showed the least amount of variability or dissemination.6.Did the empowerment variable or ego- burster self-efficacy variable demonstrate the superlative amount of dispersion? Provide a rationale for your answer. I think the self care efficacy group showed the great amount of dispersion. The descend groups post test score is 1.78 get down than the baseline score. The empowerment variable total groups posttest is only .11 lower than the baseline group. 7.The mean ( ) is a measure of central tendency of a stat istical distribution while the SD is a measure of dispersion of its scores. Both and SD are descriptive statistics.8. What was the mean gracelessness for nephritic disease for the research subjects? What was the dispersion or variability of the renal disease badness scores?Did the severity scores vary signifi enduretly betwixt the control and the experimental groups? Is this important? Provide a rationale for your answer. The mean severity for renal disease for the research subjects was 6.74. The dispersion or variability of the renal disease severity score was 2.97. The severity scores did not vary much surrounded by the control and the experimental groups. This is important as the groups were no differences in clinical and demographic characteristics.9. Which variable was least affected by the empowerment program? Provide a rationale for your answer. The mean depression score showed the least amount of change when compared to their baseline values. Only 0.66 points for depres sion compared to 6.44 points for self care/self efficacy and 6.64 for empowerment. The mean score for the depression scale was lower than for the empowerment and self-care self-efficacy scales.10.Was it important for the researchers to include the total room and SDs for the study variables in Table 2 to promote the readers understanding of the study results? Provide a rationale for your answer. No, it is not necessary for the reader to have the total agency and the SDs for the study variables in the sidestep to understand the study results. One can understand the results showing only the total means.