Mutual Attraction

Mutual attraction is a dominant force in the universe. Gravity binds the moon to the earth, the earth to the sun, the sun to the galaxy, and one galaxy to another. And yet the universe is expanding; the result is a larger universe comprised of…

Comments Off on Mutual Attraction

Week #28 – Bias

A general statistical term meaning a systematic (not random) deviation of an estimate from the true value.

Comments Off on Week #28 – Bias