Descriptive Statistics Essay Example | Topics and Well Written Essays - 500 words

Descriptive Statistics - Essay ExampleIn simple words, the results are not accurate because the last patients survival of 45 weeks is an exceeding 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 to a higher place 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 raw 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 system 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 later 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 singl e average. Test Statistic Variables The independent variables include the age of cancer patients, financial situation of participants etc. The dependent variables may include checkup 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 effort to avert any possibility of biases in the study.