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What is symmetrical normal distribution?
The Normal distribution is, by definition, symmetric. There is no other kind of Normal distribution, so the adjective is not used.
Does this means that all symmetric distribution are normal Explain?
Don't know what "this" is, but all symmetric distributions are not normal. There are many distributions, discrete and continuous that are not normal. The uniform or binomial distributions are examples of discrete symmetric distibutions that are not normal. The uniform and the beta distribution with equal parameters are examples of a continuous distribution that is not normal. The uniform distribution can be discrete or continuous.
Normal distribution is symmetric about mean or median or mode?
Mean
Is it true that a normal distribution curve is symmetric about the mean?
yup, it's a bell curve
What is the relation between mean mode median in symmetric normal distribution?
They are all the same.
Is a normal distribution always symmetrical?
yes, it's always symmetric
Can a normal distribution curve be symmetric or left-skewed or right-skewed?
Symmetric
What is symmetrical normal distribution?
The Normal distribution is, by definition, symmetric. There is no other kind of Normal distribution, so the adjective is not used.
Does this means that all symmetric distribution are normal Explain?
Don't know what "this" is, but all symmetric distributions are not normal. There are many distributions, discrete and continuous that are not normal. The uniform or binomial distributions are examples of discrete symmetric distibutions that are not normal. The uniform and the beta distribution with equal parameters are examples of a continuous distribution that is not normal. The uniform distribution can be discrete or continuous.
Does this means that all symmetric distribution are normal?
24
Normal distribution is symmetric about mean or median or mode?
Mean
Is symmetrical a characteristic of a normal distribution?
The Normal ditribution is symmetric but so are other distributions.
Are all symmetric distribution are normal?
No. The binomial distribution (discrete) or uniform distribution (discrete or continuous) are symmetrical but they are not normal. There are others.
What type of probability distribution is the normal distribution?
It is a continuous parametric distribution belonging to the family of exponential distributions. It is also symmetric.
What is the important similarity between the uniform and normal probability distribution?
They are both continuous, symmetric distribution functions.
List of common symmetric distributions?
A small partial list includes: -normal (or Gaussian) distribution -binomial distribution -Cauchy distribution
Is it true some normal probability distributions are positively skewed?
No. The Normal distribution is symmetric: skewness = 0.
