Write a 2 – 3 page essay explaining the difference between descriptive statistics and statistical inference, and the difference between sample and population, between statistics and parameters. Also, contrast the categorical random variable with the numerical random variable. Be sure to write according to APA, include citations and references. Avoid plagiarism.
All applicants go through a series of tests that check their level of English and knowledge of formatting styles. The applicant is also required to present a sample of writing to the Evaluation Department. If you wish to find out more about the procedure, check out the whole process.