temp

We are Tired!! How much longer showld we go?

This is a subtitle

This is the plane text for writing an essay.

Create our first chunk for code.

Create a backward arrow using the less than symbol sign and — dash used to name a new object

minutes <- c(53,20,45,30,10,45,35,45,35,30,15,20,25,45,30,40,30)

what is the avarage number of minutes my students can still listen to me?

mean(minutes)

[1] 32.52941

visualize number of minutes

hist(minutes)