The height of adult women in your town/city. There will be a mean height but few women will be exactly that height (in fact, if taken to extreme precision, probably none ill be). There will a variance in their heights around this mean.
Perhaps a beehive has a number of it.
I would be greatly surprised if you will find any examples that ude real numbers - whether or not it is in real life!
The hands of a watch at 4 or 5 o'clock.
efficiency variance, spending variance, production volume variance, variable and fixed components
Variance
in the real world
Roads are an example of intersecting lines in the real world.
McDonalds Arches
On Batman(donnanonanon!)
Balls
Scales or balances.
A Jarlid
normal_distribution
Railroad tracks, the edges of a book, and the lines on a ruled notebook paper are real-world examples of parallel lines.
The exact center of the Earth.
a corner of a desk
computers are / can be examples of lithium