Lab 00: Global Health

MATH 130 - Introduction to Statistics

Author

JANSSEN EISMA

Published

September 9, 2026

Your First Data Visualization

Exercise 1

  1. I noticed that the life expectancy in all 3 countries increase over the years. The X-axis contains the ‘Life Expectancy’ and the Y-axis contains the year/time. The colors represent which country the line belongs to.

  2. This makes me wonder why does life expectancy change over time? And how come one country has a higher life expectancy than another?

x <- 9
x*14
[1] 126

Exercise 2

  1. YOUR ANSWER HERE

  2. YOUR ANSWER HERE

Creating objects in R

x <- 9

Exercise 3

# your code here - remove the hashtag! 

Exercise 4

[This exercise is completed by making changes to the top of your .qmd document]

Exercise 5

[This exercise is completed by turning in your final .html document on Canvas]