I set up the equation, but don't know the integration part.Random variable has PDF . What is ?
should be 30.
Similar result for : .
Which finally gives A piece of ... I'm so ignorant.
Why does it work? Wikipedia doesn't say much (to me) under strong versions.
I'm really asking whether there is a natural learning path that step-by-step makes the whole picture clear (seeing forest instead of trees)?
Let's take calculus. Would this be anywhere near a step-by-step "learning signpost"?
- Calculus (C)
- Multivariable C
- Vector C
- Analytic geometry
Do these various theorems ever start "falling in place"?