# Math Tutorials

Welcome to our Math Tutorials section. In this page you will find all the tutorials available in the site. To make your life easier, you can use the SEARCH BOX below to look for any specific topic.

## Calculus Tutorials

In this page you will find all the Calculus Tutorials in our site. Do you have any suggestion of topics you would like to see covered? No problem, just send us an e-mail telling us what Calculus topics you would like to see covered Related ...

## Hypothesis Testing (Part 1)

Hypothesis testing represents a very important part of Statistics, and it is usually misunderstood in terms of the the objectives and methodology. First of all, let me tell first what hypothesis testing is (and then I'll tell you what is not): ...

## Hypothesis Testing (Part 2)

Null Hypothesis Now it is time to talk a bit about the null hypothesis. We said that the main idea of hypothesis testing is, simply put, a way of validating or evaluating the likelihood of a certain statements about a population parameter (typically ...

## Statistics Tutorials – Z Scores

Assume that $$X$$ has a normal distribution, with mean $$\mu$$ and standard deviation $$\sigma$$. This is typically written as \ Then, the Z-score associated to $$X$$ is defined as \ Example: Consider the random variable $$X$$, which as a normal ...

## Properties of the Standard Normal Distribution

The normal distribution probability is specific type of continuous probability distribution. A normal distribution variable can take random values on the whole real line, and the probability that the variable belongs to any certain interval is ...

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