Descriptive Staistics As far as this case study and its level of promise is concerned, it is worthwhile to mention the fact that mean value of 10.75 were in this research could be considered as appropriate because it has increased after last entry of 45 weeks…
In simple words, the results are not accurate because the last patient’s survival of 45 weeks is an exceptional entry that has alone a considerable impact on measures of central tendency in this study. Recall that the standard deviation defines an area below and above the mean about which it is expected that a majority of the scores will fall. The researchers; therefore, would be required to submit another set of results on 12 new entries to estimate the mean and central tendency measures. Additional money to researchers will then be granted if they come up with satisfactory results. Research Hypothesis Null Hypothesis: H0 - ? = 9.6 Alternative Hypothesis: Ha = ? > 10 The original claim is that the mean number of weeks that a prostate cancer patient lives after receiving a confirmed diagnosis of being in stage 4 is 9.6. Whereas, the new case study considers that it is above 9.6; therefore, there is need to conduct a statistical test of single average. Test Statistic Variables The independent variables include the age of cancer patients, financial situation of participants etc. The dependent variables may include medical checkups and patients’ personal care. Selection, Problems and Ethical Issues The cancer patients in stage 4 will be selected randomly without identifying their forecasted survival life in weeks by doctors and medical representatives. Indeed, this is an attempt to avert any possibility of biases in the study. ...
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This risk assumes greater importance in research where the sample sizes are large such as in the current research problem. In order to ensure that the data being presented for analysis is competent enough, the researcher employs a number of techniques. One of these techniques is better known as internal consistency / reliability or internal validity of the statistical data.
The study reports descriptive statistics like mean scores, percentages and standard deviations for the participants ages, gender, amount of experience in the nursing field, and level of educational qualification. The study also reports the mean scores that the participants obtained on each sub-test of the NURSE tool before and after the training period.
The computation of mean values was performed on the four subscales of nurses’ confidence in understanding and evaluating research. These values indicated the degree of confidence of nurses on each of the four subscales on a scale of 1 to 5, with 1 indicating a low confidence level and 5 indicating a high confidence level.
This part presents the data collection and analysis strategy that was applied in the study of Dearborn Park and its recreational value to the users. Two main research methods are applied in this study; these include qualitative research methods and quantitative research methods.
Inferential statistics on the other hand involves making conclusion, this include statistical hypothesis testing, determining the relationship between two variables, chi square analysis, ANOVA and regression analysis. The following is an analysis of changes that should be undertaken to undertake inferential statistics.
Data and statistical analysis about the work force may also be conducted or investigated by interested individual or group. The presented data and analysis below are derived from the research conducted from 100 respondents, whose profiles and other
Have you used or experienced the use of descriptive statistics to support a change or to evaluate the effectiveness of a policy or procedure? What descriptive statistics do you routinely use in your practice?
The study reports descriptive
e me, descriptive statistic comes in the form of my GPA or General Point Average, which summarizes my performance across all the academic subjects I took in various discipline in just one figure. For teenagers who like sport say for example baseball, descriptive statistics