Practicals 1
1. Import the People dataset (people.xlsx) into an R dataframe
2. Summarize the data
3. Display type of the R object of the imported data
4. Compute median, range and quartiles of height of all people
5. Create a new data frame containing just data on males
6. Compute median height for males and females
7. Plot a histogram of all height data
8. Plot a box plot of heights comparing males and females
9. Export both plots to Word