Mesokurtosis is a statistical measure of the degree of peakedness of a distribution. It is calculated as the difference between the kurtosis of a distribution and the kurtosis of the normal distribution.

The kurtosis of a distribution is a measure of the degree of peakedness of the distribution. The kurtosis of the normal distribution is zero. Therefore, a distribution with a kurtosis greater than zero is said to be more peaked than the normal distribution, and a distribution with a kurtosis less than zero is said to be less peaked than the normal distribution.

The term "mesokurtic" is often used to describe a distribution that is neither too peaked nor too flat.

#### Why kurtosis is used?

There are a few reasons why kurtosis is used in statistics. First, kurtosis can be used to measure the peakedness of a distribution. A distribution with a high kurtosis value is said to be more peaked than a distribution with a low kurtosis value. This can be useful information when trying to characterize a dataset.

Second, kurtosis can be used to measure the tails of a distribution. A distribution with a high kurtosis value is said to have heavier tails than a distribution with a low kurtosis value. This can be useful information when trying to understand how likely it is for extreme values to occur in a dataset.

Third, kurtosis can be used to compare different distributions. A distribution with a higher kurtosis value is said to be more different from the normal distribution than a distribution with a lower kurtosis value. This can be useful information when trying to choose between different models for a dataset.

Fourth, kurtosis can be used to detect outliers in a dataset. A distribution with a high kurtosis value is said to be more likely to have outliers than a distribution with a low kurtosis value. This can be useful information when trying to identify outliers in a dataset.

Lastly, kurtosis can be used to help improve the fit of a model to a dataset. A model with a higher kurtosis value is said to be a better fit to a dataset with a high kurtosis value than a model with a lower kurtosis value. This can be useful information when trying to choose the best model for a dataset. What are the 2 kinds of skewness? The two kinds of skewness are positive skewness and negative skewness. Positive skewness occurs when the mean is greater than the median, and negative skewness occurs when the mean is less than the median. What is an example of a Platykurtic distribution? A Platykurtic distribution is a type of distribution that is more flat or spread out than a normal distribution. An example of a Platykurtic distribution would be a uniform distribution, where all values are equally likely.

### What are the three types of kurtosis?

There are three types of kurtosis:

1. Excess kurtosis: This is the most common type of kurtosis, and it occurs when the tail of a distribution is heavier than the normal distribution. This results in a distribution that is more peaked than the normal distribution.

2. Deficient kurtosis: This occurs when the tail of a distribution is lighter than the normal distribution. This results in a distribution that is less peaked than the normal distribution.

3. Mesokurtic: This is the least common type of kurtosis, and it occurs when the tail of a distribution is the same as the normal distribution. What is Platykurtic in statistics? Platykurtic is a term used in statistics to describe a distribution that is more flat, or less peaked, than the normal distribution. A distribution is platykurtic if it has a lower kurtosis than the normal distribution.