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It is always non-negative.

The sum (or integral) over all possible outcomes is 1.

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โˆ™ 2014-09-10 12:38:54
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Probability

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Q: What are the requirements of a probability distribution?
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What are the requirements for the binomial probability distribution?

The requirements are that there are repeated trials of the same experiment, that each trial is independent and that the probability of success remains the same.


What requirements are necessary for a normal probability distibution to be a standard normal probability distribution?

The mean must be 0 and the variance must be 1.


What requirements are necessary for a normal probability distribution to be a standard normal probability distribution?

The normal distribution, also known as the Gaussian distribution, has a familiar "bell curve" shape and approximates many different naturally occurring distributions over real numbers.


What are the Similarities of discrete probability distribution and continuous probability distribution?

They are probability distributions!


What are the requirements for probability distribution?

(1) That the probabilities lie between 0 and 1. (2) The sum of all probabilities of the distribution sum up to 1.


Is normal distribution a discrete probability?

No. Normal distribution is a continuous probability.


Is normal distribution also a probability distribution?

Yes. When we refer to the normal distribution, we are referring to a probability distribution. When we specify the equation of a continuous distribution, such as the normal distribution, we refer to the equation as a probability density function.


What are the requirements for Poisson distribution?

Independent events with a constant probability of occurrence over a fixed interval of time (or space).


True or False A sampling distribution is a probability distribution for a statistic?

The statement is true that a sampling distribution is a probability distribution for a statistic.


How to find Median of probability distribution?

how do i find the median of a continuous probability distribution


Why if a probability distribution curve is bell shaped why is this a normal distribution?

A bell shaped probability distribution curve is NOT necessarily a normal distribution.


What the difference between a probability distribution and a probability function?

None. The full name is the Probability Distribution Function (pdf).

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