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

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Q: What requirements are necessary for a normal probability distibution to be a standard normal probability distribution?
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Why is it necessary to use a continuity correction when using a normal distribution to approximate a binomial distribution?

It is necessary to use a continuity correction when using a normal distribution to approximate a binomial distribution because the normal distribution contains real observations, while the binomial distribution contains integer observations.


What type of response time is necessary to increase the probability of arrest at the scene?

one minute or less


What is the probability that parents that have 2 boys and one girl will have a girl next?

There is not enough information on the propensity for the parents to have a child of either gender and so it is necessary to assume that the probability of the gender of the next child is independent of the genders of preceding children. In that case the probability of the next child being a girl is 1/2.There is not enough information on the propensity for the parents to have a child of either gender and so it is necessary to assume that the probability of the gender of the next child is independent of the genders of preceding children. In that case the probability of the next child being a girl is 1/2.There is not enough information on the propensity for the parents to have a child of either gender and so it is necessary to assume that the probability of the gender of the next child is independent of the genders of preceding children. In that case the probability of the next child being a girl is 1/2.There is not enough information on the propensity for the parents to have a child of either gender and so it is necessary to assume that the probability of the gender of the next child is independent of the genders of preceding children. In that case the probability of the next child being a girl is 1/2.


What is the probability of getting a seven of spades?

I t is necessary to assume thata single card is drawn,it is drawn at random,it is a normal deck of cards.If these assumptions are realised - and there is nothing in the question to suggest that they are - then the probability is 1/52.


When the 25 skiers are sent down from the top of Big Bunny Slope they are sent one at a time. The probability that a random new skier in the group will fall at Big Bend is 0.3. What is the probability?

There is a limited length of question that can be asked. Your question is missing what probability it is you actually want. Please edit your question to include what you are wanting to know - if necessary abbreviate the details of the question to allow more length for the actual question, eg: 25 skiers are sent down a slope singly. the probability of each skier falling on the way is 0.3. What is the probability that...

Related questions

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.


When calculating the probability of a single trial experiment with a compound event why is it necessary to subtract?

It is not necessary. Sometimes, though, it is easier to find the probability of the complement and subtract that probability from 1.


Why is it necessary to use a continuity correction when using a normal distribution to approximate a binomial distribution?

It is necessary to use a continuity correction when using a normal distribution to approximate a binomial distribution because the normal distribution contains real observations, while the binomial distribution contains integer observations.


Does all symmetrical distributions are normal distribution?

It is not necessary that all symetric distribution may be normal.


What is the probability of getting a job as a vet?

None, if you do not have the necessary qualifications.


Why is it necessary to customized types of software?

Well it is necessary to make his her comfortable , in suiting his her requirements


Why it is necessary to customize certain types of software?

Well it is necessary to make his her comfortable , in suiting his her requirements


Does your area home care agency provide all the necessary services for your community?

No. We have several home care authories for our area and often we find that one offers incare babysitting but you need another agency for theropies and medication distibution.


What are the requirements necessary to become a pharmacist?

to give the right medication


What is an award claim department?

An award claim department is a section of a company or organization responsible for handling the verification and distribution of awards or prizes to recipients. They ensure that winners receive their awards in a timely and efficient manner after meeting all necessary requirements or criteria.


What is limited distribution drug?

Limited distribution drugs are medications that may have special dosing requirements or lab monitoring that need to be followed very closely. Because of this, the manufacturer sometimes chooses to limit the distribution of their drug to only a few pharmacies, or as part of the drug approval process the Food and Drug Administration (FDA) may recommend this type of distribution in order for the drug to be approved. This type of restricted distribution helps the manufacturer keep track of the inventory of the drug, educate the dispensing pharmacists about the necessary monitoring required, and ensure that any risks that are associated with the medication are minimized.


What type of response time is necessary to increase the probability of arrest at the scene?

one minute or less