Math Is Fun

A team of mathematicians at Cambridge have determined that Jessica Alba has the perfect body ratio. They are proof themselves that there's always somebody in the world who are willing to do the dirty jobs like this. The Telegraph UK says:

The academics found that it is the ratio between hips and waist that puts the sway into a woman's walk - and the nearer that ratio is to 0.7, the better.
This ratio provides the body with the right torso strength to produce a more angular swing and bounce to the hips during the walking motion.
Therefore, a woman with a 25in waist and 36in hips would have just the right proportions to carry off a sexy swagger as she walks.
The Jessica Alba sashay beat off competition from Kate Moss, Angelina Jolie and even Marilyn Monroe, whose walk along a railway platform in Some Like It Hot is one of the most famous in film history. While Monroe was a fraction off the target ratio with 0.69, the Cambridge team said that Alba had the perfect proportions.

I don't understand why they felt the need to mention a walk in a film by Monroe. Why confuses me most is why Kate Moss in on that list. She's invisble when sideways. Rather than post a pic of how boring Kate Moss looks, here's another Alba: