Assignment #3: Analyzing 2016 data “Poll” Data in R



Based on the provided poll data, I observed the following patterns by calculating the mean, median, range, and difference between CBS and ABC. Firstly, I observed that on average, CBS had a slightly higher mean of 27.14 compared to ABC's 24.14. For overall discrepancies, Donald had the highest with +13 percentage points, and Ted had the lowest with -8 percentage points. While there are stark leaders in candidates, Jeb and Hilary also demonstrated moderately notable percentage points.

Using made-up data can present several issues, mainly rooted in the fact that you cannot draw a confident conclusion from it. To really determine the public's opinion from poll data, you would need to increase the sample size over a much longer period of time. Additionally, as in all statistical datasets, it is important to also compute a margin of error. Assuming you implement these methods, another important consideration would be to collect data from highly reputable organizations that appropriately collect and publish this data. Finally, data should be compared across polls to confirm that findings are similar. 

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