In this post, you’ll learn how to do a hypothesis testing for mean, using both the p-test method and the z-test (test statistics) method.

In this post, we’ll look at common concepts tested in sampling for H2 A Level Math, which include types of samples, central limit theorem, … …

In this post, we’ll look at common concepts tested in normal distribution for H2 A Level Math.

A binomial distribution is a probability distribution that describes the number of successes in a given number of independent trials. The conditions needed for a…

A discrete random variable is one that takes discrete value e.g. 1, 2.4, 3, etc. For example, if a discrete random variable, X, represents the number shown on a dice, then X can only take … ….

In this post, we look at probability concepts tested in the H2 A Level Exam.

In this post, we look at permutation and combination concepts tested in the H2 A Level Exam.

In H2 A Level Math, students are tested on complex numbers in cartesian, exponential and trigonometric form.

In this differential equation lesson, we’ll look at how to solve the type of differential equation tested in H2 A Level Math – variable separable type.

In this post, you’ll find the formula used to find area by integration. Finding area between curve and x-axis To find the area bounded by…