Hands-Ex01

Getting Started

pacman::p_load(tidyverse)

Importing the data

#| eval: false
exam_data <- read_csv("data/Exam_data.csv")

Plotting a bar chart

ggplot(data=exam_data,
       aes(x=RACE))+
  geom_bar()

hist(exam_data$MATHS)

ggplot(data=exam_data, aes(x = MATHS)) +
  geom_histogram(bins=15, 
                 boundary = 1,
                 color="white", 
                 fill="pink") +
  ggtitle("Distribution of Maths scores")