Carregar a base de dados
FifaData <- read.csv("~/Desktop/Base_de_dados-master/FifaData.csv")
View(FifaData)
Summary
summary (FifaData)
Name Nationality National_Position National_Kit
Length:17588 Length:17588 Length:17588 Min. : 1.00
Class :character Class :character Class :character 1st Qu.: 6.00
Mode :character Mode :character Mode :character Median :12.00
Mean :12.22
3rd Qu.:18.00
Max. :36.00
NA's :16513
Club Club_Position Club_Kit Club_Joining
Length:17588 Length:17588 Min. : 1.00 Length:17588
Class :character Class :character 1st Qu.: 9.00 Class :character
Mode :character Mode :character Median :18.00 Mode :character
Mean :21.29
3rd Qu.:27.00
Max. :99.00
NA's :1
Contract_Expiry Rating Height Weight
Min. :2017 Min. :45.00 Length:17588 Length:17588
1st Qu.:2017 1st Qu.:62.00 Class :character Class :character
Median :2019 Median :66.00 Mode :character Mode :character
Mean :2019 Mean :66.17
3rd Qu.:2020 3rd Qu.:71.00
Max. :2023 Max. :94.00
NA's :1
Preffered_Foot Birth_Date Age Preffered_Position
Length:17588 Length:17588 Min. :17.00 Length:17588
Class :character Class :character 1st Qu.:22.00 Class :character
Mode :character Mode :character Median :25.00 Mode :character
Mean :25.46
3rd Qu.:29.00
Max. :47.00
Work_Rate Weak_foot Skill_Moves Ball_Control
Length:17588 Min. :1.000 Min. :1.000 Min. : 5.00
Class :character 1st Qu.:3.000 1st Qu.:2.000 1st Qu.:53.00
Mode :character Median :3.000 Median :2.000 Median :63.00
Mean :2.934 Mean :2.303 Mean :57.97
3rd Qu.:3.000 3rd Qu.:3.000 3rd Qu.:69.00
Max. :5.000 Max. :5.000 Max. :95.00
Dribbling Marking Sliding_Tackle Standing_Tackle Aggression
Min. : 4.0 Min. : 3.00 Min. : 5.00 Min. : 3.00 Min. : 2.00
1st Qu.:47.0 1st Qu.:22.00 1st Qu.:23.00 1st Qu.:26.00 1st Qu.:44.00
Median :60.0 Median :48.00 Median :51.00 Median :54.00 Median :59.00
Mean :54.8 Mean :44.23 Mean :45.57 Mean :47.44 Mean :55.92
3rd Qu.:68.0 3rd Qu.:64.00 3rd Qu.:64.00 3rd Qu.:66.00 3rd Qu.:70.00
Max. :97.0 Max. :92.00 Max. :95.00 Max. :92.00 Max. :96.00
Reactions Attacking_Position Interceptions Vision
Min. :29.00 Min. : 2.00 Min. : 3.00 Min. :10.00
1st Qu.:55.00 1st Qu.:37.00 1st Qu.:26.00 1st Qu.:43.00
Median :62.00 Median :54.00 Median :52.00 Median :54.00
Mean :61.77 Mean :49.59 Mean :46.79 Mean :52.71
3rd Qu.:68.00 3rd Qu.:64.00 3rd Qu.:64.00 3rd Qu.:64.00
Max. :96.00 Max. :94.00 Max. :93.00 Max. :94.00
Composure Crossing Short_Pass Long_Pass Acceleration
Min. : 5.00 Min. : 6.00 Min. :10.00 Min. : 7.0 Min. :11.00
1st Qu.:47.00 1st Qu.:38.00 1st Qu.:52.00 1st Qu.:42.0 1st Qu.:57.00
Median :57.00 Median :54.00 Median :62.00 Median :56.0 Median :68.00
Mean :55.85 Mean :49.74 Mean :58.12 Mean :52.4 Mean :65.29
3rd Qu.:66.00 3rd Qu.:64.00 3rd Qu.:68.00 3rd Qu.:64.0 3rd Qu.:75.00
Max. :94.00 Max. :91.00 Max. :92.00 Max. :93.0 Max. :96.00
Speed Stamina Strength Balance
Min. :11.00 Min. :10.00 Min. :20.00 Min. :10.00
1st Qu.:58.00 1st Qu.:57.00 1st Qu.:57.00 1st Qu.:56.00
Median :68.00 Median :66.00 Median :66.00 Median :65.00
Mean :65.48 Mean :63.48 Mean :65.09 Mean :64.01
3rd Qu.:75.00 3rd Qu.:74.00 3rd Qu.:74.00 3rd Qu.:74.00
Max. :96.00 Max. :95.00 Max. :98.00 Max. :97.00
Agility Jumping Heading Shot_Power
Min. :11.00 Min. :15.00 Min. : 4.00 Min. : 3.00
1st Qu.:55.00 1st Qu.:58.00 1st Qu.:45.00 1st Qu.:45.00
Median :65.00 Median :65.00 Median :56.00 Median :59.00
Mean :63.21 Mean :64.92 Mean :52.39 Mean :55.58
3rd Qu.:74.00 3rd Qu.:73.00 3rd Qu.:65.00 3rd Qu.:69.00
Max. :96.00 Max. :95.00 Max. :94.00 Max. :93.00
Finishing Long_Shots Curve Freekick_Accuracy
Min. : 2.00 Min. : 4.0 Min. : 6.00 Min. : 4.00
1st Qu.:29.00 1st Qu.:32.0 1st Qu.:34.00 1st Qu.:31.00
Median :48.00 Median :52.0 Median :48.00 Median :42.00
Mean :45.16 Mean :47.4 Mean :47.18 Mean :43.38
3rd Qu.:61.00 3rd Qu.:63.0 3rd Qu.:62.00 3rd Qu.:57.00
Max. :95.00 Max. :91.0 Max. :92.00 Max. :93.00
Penalties Volleys GK_Positioning GK_Diving
Min. : 7.00 Min. : 3.00 Min. : 1.00 Min. : 1.00
1st Qu.:39.00 1st Qu.:30.00 1st Qu.: 8.00 1st Qu.: 8.00
Median :50.00 Median :44.00 Median :11.00 Median :11.00
Mean :49.17 Mean :43.28 Mean :16.61 Mean :16.82
3rd Qu.:61.00 3rd Qu.:57.00 3rd Qu.:14.00 3rd Qu.:14.00
Max. :96.00 Max. :93.00 Max. :91.00 Max. :89.00
GK_Kicking GK_Handling GK_Reflexes
Min. : 1.00 Min. : 1.00 Min. : 1.0
1st Qu.: 8.00 1st Qu.: 8.00 1st Qu.: 8.0
Median :11.00 Median :11.00 Median :11.0
Mean :16.46 Mean :16.56 Mean :16.9
3rd Qu.:14.00 3rd Qu.:14.00 3rd Qu.:14.0
Max. :95.00 Max. :91.00 Max. :90.0
Boxplot Idade
boxplot(FifaData$Age, col ='skyblue',
main="Boxplot da Idade",
ylim=c(0,50),
horizontal = TRUE,
xlab="Idade")

Histograma de Idade
hist(FifaData$Age, col="red",
main = "Histograma",
xlab = "Idade",
ylab = "Número de Jogadores")

Comparação Boxplot e histograma
par(mfrow=c(1,2))
hist(FifaData$Age, col="red",
main = "Histograma",
xlab = "Idade",
ylab = "Número de Jogadores")
boxplot(FifaData$Age, col ='skyblue',
main="Boxplot da Idade",
ylim=c(0,50),
horizontal = TRUE,
xlab="Idade")

Conclusão
Utilizamos a base de dados “FifaData”, observando a idade dos jogadores com a variável “Age”. A partir dessa variável criamos um gráfico de Caixas - Boxplot e um Histograma, comparando as informações apresentadas.
Como podemos observar, a idade mediana de jogadores é de 25 anos. A idade mínima de jogadores é 17 anos e a máxima 47 anos (Análise do Summary). E que 25% tem menos de 22 anos (Primeiro Quartil) e que 75% tem até 29 anos (Terceiro Quartil). Analisando o histograma podemos observar um gráfico assimétrico com predominância de jogadores mais novos, entre 20 e 30 anos.