2022-03-02

Dataset

The data set being used for this project is 120 years of Olympic History- Athletes and Results. It was found on kaggle.com. https://www.kaggle.com/heesoo37/120-years-of-olympic-history-athletes-and-results. It includes athlete data from recorded from both summer and winter Olympic games from Athens 1896 to Rio 2016. The dataset contains information such as Athlete name, The event and games in which the competed and the types of medals they earned.

Top 10 total medal earning countries in the Summer Olympic games

Top 10 total medal earning countries in the Winter Olympic games

Treemaps

Olympic Athlete Age, Weight, Height Scatterplot

Number of Male and Female athletes throughout olympic History

R Code 5 number summary

#5 number summary for each catgeory Age, Height, Weight
 age_5num = athlete_data %>% na.omit() %>% 
            summarize(
                      Min = min(Age),
                      Q1 = quantile(Age, .25),
                      Age_Median = median(Age),
                      Avg_Age = mean(Age), 
                      Q3 = quantile(Age, .75),
                      Max = max(Age)
             )
 
 height_5num = athlete_data %>% na.omit() %>% 
            summarize(
                      Min = min(Height),
                      Q1 = quantile(Height, .25),
                      Height_Median = median(Height),
                      Avg_Height = mean(Height), 
                      Q3 = quantile(Height, .75),
                      Max = max(Height)
             )
 
 weight_5num = athlete_data %>% na.omit() %>% 
            summarize(
                      Min = min(Weight),
                      Q1 = quantile(Weight, .25),
                      Weight_Median = median(Weight),
                      Avg_Weight = mean(Weight), 
                      Q3 = quantile(Weight, .75),
                      Max = max(Weight)
             )

5 number summary for olympic athlete Age, Height and Weight

##   Min Q1 Age_Median  Avg_Age Q3 Max
## 1  13 22         25 25.42901 28  66
##   Min  Q1 Height_Median Avg_Height  Q3 Max
## 1 136 170           178   177.6424 185 223
##   Min Q1 Weight_Median Avg_Weight Q3 Max
## 1  28 63            73   73.75355 83 182

The 5 number summaries for Olympic Athlete Age, Height(cm) and Weight(kg) for all athletes from 1896 to 2016. The Average age is 25.43 years, the average height is 177.64cm and the average weight is 73.kg. The outlier for age being 66 represents a category of competions that are no longer part of the modern olympic games, Art Competitions!