Vijay Maths Tutor (PGCE BSc PhD)

There are two key concepts you need to grasp: standard integrals and generalised integrals. Standard integrals, also known as elementary...

π rad = 180° Using radian mode on the calculator you can solve an equation and give answers either in decimals or multiples of π. For...

General solution for sine Solve sin(θ)=k where -1≦k≦1 PV = Principal Value = sin⁻¹(k) Example Solve for 0≦θ≦360° the equation Taking...

Under certain circumstances we can approximate a binomial distribution (Discrete) by a normal distribution (Continuous). For n large and...

Suppose you toss a coin, which you believe to be fair, 10 times. Let p = proportion of heads obtained. We say that the Null Hypothesis is...

The binomial distribution is a special type of discrete probability distribution, used to model a wide variety of situations. Coin...