Could you please elaborate on what you mean by "the 5 main statistics of data"? In statistics and data analysis, there are numerous metrics and measures that can be used to describe and analyze data. However, if we're looking at some of the most fundamental and commonly used statistics, we might consider the following five:
1. Mean: The arithmetic average of a set of numbers, calculated by adding all the numbers together and then dividing by the total count of numbers.
2. Median: The middle number in a sorted list of numbers. If there is an even number of numbers, the median is the average of the two middle numbers.
3. Mode: The number that appears most frequently in a set of numbers.
4. Variance: A measure of the spread or dispersion of a set of numbers from their mean. It is calculated by taking the difference between each number and the mean, squaring the result, and then averaging the squares.
5. Standard deviation: The square root of the variance, which provides a measure of the amount of variation or dispersion of a set of numbers from their mean.
These are just a few of the many statistics that can be used to describe and analyze data. Could you provide more context or specify which type of data you're interested in analyzing, so I can give a more targeted response?