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dervast
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Hi i need a good math site (easy to read) so i can find the gaussian distribution
A Gaussian distribution, also known as a normal distribution, is a type of probability distribution that is commonly used in statistics to model continuous data. It is characterized by a bell-shaped curve and is symmetric around the mean. Many natural phenomena, such as human height and IQ scores, follow a Gaussian distribution.
A Gaussian distribution is different from other distributions in several ways. It is continuous and symmetric, unlike discrete distributions such as the binomial distribution. It is also characterized by its mean and standard deviation, making it easier to interpret and compare to other distributions.
The properties of a Gaussian distribution include a mean, median, and mode that are all equal, and a standard deviation that determines the spread of the distribution. It also follows the 68-95-99.7 rule, where approximately 68% of the data falls within one standard deviation of the mean, 95% within two standard deviations, and 99.7% within three standard deviations.
A Gaussian distribution is commonly used in data analysis because it can help identify patterns and relationships in data. It can also be used to make predictions and calculate probabilities. Additionally, many statistical tests assume that the data follows a Gaussian distribution.
Yes, a distribution can still be considered Gaussian even if it is not perfectly bell-shaped. As long as the data is approximately symmetric and follows the 68-95-99.7 rule, it can be considered a Gaussian distribution. However, if the data deviates significantly from these characteristics, it may not be appropriate to use a Gaussian distribution in analysis.