The exponential distribution is a probability distribution that is used to model the time we must wait until a certain event occurs.…
Category:
Random Variables
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The uniform distribution is a probability distribution in which every value between an interval from a to b is equally likely to…
- Random VariablesStatisticals Tutorials
An Introduction to the Hypergeometric Distribution
by Tutor AspireThe hypergeometric distribution describes the probability of choosing k objects with a certain feature in n draws without replacement, from a finite population of size N that…
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An Introduction to the Geometric Distribution
by Tutor AspireThe geometric distribution describes the probability of experiencing a certain amount of failures before experiencing the first success in a series of Bernoulli trials.…
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The Poisson distribution is one of the most popular distributions in statistics. To understand the Poisson distribution, it helps to first understand…
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An Introduction to the Multinomial Distribution
by Tutor AspireThe multinomial distribution describes the probability of obtaining a specific number of counts for k different outcomes, when each outcome has a…
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An Introduction to the Negative Binomial Distribution
by Tutor AspireThe negative binomial distribution describes the probability of experiencing a certain amount of failures before experiencing a certain amount of successes in a series…
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The normal distribution is the most common probability distribution in statistics. Normal distributions have the following features: Bell shape Symmetrical Mean and median are…