Statistics

Outliers As mentioned before, t here are two outliers of the alike abide by (32 hours) that are present in promenade 2. These are organic pass judgment that deviated signifi hatfultly from the rest of the sample. However, I destine that these values are valid, given that there are students who authorize much more than others do. If we look at Exhibit 4, we allow appear that the data set also contains two outliers, moreover of different values. These represent the students that are heavy Internet browsers who perish closely of their solar day in front of the computer. However, it would be physically insufferable to spend 24 hours e truly star day, square offk the Internet. This is why the outlier with the value of 24 hours is erroneous. The outlier with a value of 21 hours can still be accepted, plainly it is questionable. The important error here is that there were students who might not support taken the heap seriously. This resulted to some very question able outcomes. stress Size and excerption Methodology I think the sample size and selection methodology were not sufficient enough to invite out true conclusions on the undergraduate business students nation. This is because when we calculate the give up sample size for the undergraduate business students population, we will get a sample size of 1,534 students as a result.

This issuing is very far from our sample population of 44 students. Having the proper human body for the sample population would entertain less errors and more accurate results. This could also change the number of outliers that appear ed in some of the variables that were discus! sed earlier. fixation Analysis For the simple regression synopsis, I chose the variables study date per week and Internet time per day. I wanted to see if the number of hours a student spends browsing the Internet per day could affect his or her amount of study time per week. certainly enough, the results show that there is a very weak but positive correlation between the two variables. The regression analysis output from...If you want to get a full essay, battle array it on our website: OrderCustomPaper.com

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