We talk about the graphic calculator Ti-84 for normal distribution in this post. We’ll look at normal distribution functions in Ti-84: invNorm and normcdf.
We talk about the graphic calculator Ti 84 for binomial distribution in this post. We’ll look at 2 binomial distribution functions in Ti 84.
In this post, you will find the 2017 to 2022 H2 A Level Math statistics questions arranged by topics. Click on the topic to see the questions.
Find a summary of A Level Math Statistics in this post here. We go through key concepts on all topics tested in H2 A Level Math Statistics.
Organic chemistry concept map is a good way to reinforce the reactions you’ve learnt in your H2 A Level Organic Chemistry. The best way to…
Here you’ll find organic chemistry concept maps that you could use to test how well you know the reactions tested in H2 A Level Chemistry.
Let’s use a sample question to look at how to answer structural elucidation questions. I’ll go through all the steps involved here.
Knowing how to answer structural elucidation questions is important when you sit for the H2 A Level Chemistry. Such questions are often worth many marks. In this post, let’s look at how to answer structural elucidation questions step-by-step.
Let’s go through a question on basicity of amines and amides. This is a question from 2020 A Level Chemistry exam.
Wonder how to revise for Organic Chemistry? In this post, we discuss step-by-step how to revise for H2 A Level Organic Chemistry.