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Category: A Level

Here, you will find all the resources related to A level exams. We cover A Level Math, Chemistry and Physics.

Correlation and Linear Regression

In this post, we’ll look at correlation and linear regression as tested in H2 A Level Math section on statistics. Here, you’ll what is correlation, regression, product moment correlation coefficient (r), how to use the graphic calculator Ti84 to do a least square regression.


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, … …

Binomial Distribution

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…

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