Assume you are in a class where quizzes are 20% of your grade, homework is 20%, exam I is 15%, exam 2 is 15%, and the final is 30%. Suppose it’s week 5 and you just found out that you scored a 58/63 on the first exam. You also know that you received a 6/9, 8/10, and 9/9 on the first three quizzes as well as a 9/11, 10/10, and 4.5/7 on the first three homework assignments.
What is your current grade in the course
introduction, methodology, results, discussion
an observational study is one which consists of actual observation to record data and then analyse the data.
there are a number of factors that should be analyzed before starting an observational study.
the main four factors are:
i) introduction: this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study
methodology: the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.
results: then results such as summary of data with comments should be studied thoroughly
discussion: the last is the discussion, this can be either by management people or persons who are all interested , etc.
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