Variance is a measure of the spread of data, paired with expected value they can tell you a lot about the shape of the data distribution
lesson notes:03 variance
Variance is a measure of the spread of data, paired with expected value they can tell you a lot about the shape of the data distribution
lesson notes:03 variance
Defining the basic finance formulae and noting the relationship with geometric progressions
lesson notes:02 finance formulas
Spotting the number patterns in problems so we can solve use some basic formulae
lesson notes:01 applications of AP & GP
Use the probability distribution to calculate the value you would expect a random variable to take in a discrete probability distribution
lesson notes:02 expectation
The horizontal and vertical components of projectile are essentially parametric coordinates, that can be combined to create a cartesian equation of the flight path
lesson notes:08 projectile motion a cartesian approach