Does a normal distribution have to be bell-shaped?
All normal distributions are symmetric and have bell-shaped density curves with a single peak. To speak specifically of any normal distribution, two quantities have to be specified: the mean , where the peak of the density occurs, and the standard deviation , which indicates the spread or girth of the bell curve.
Related Posts:
- When a distribution is bell-shaped approximately? - The Empirical Rule. For data with a... (Read More)
- What type of distribution has a bell-shaped histogram? - A common pattern is the bell-shaped curve... (Read More)
- Why normal distribution is bell-shaped? - Most of the continuous data values in... (Read More)
- What are the different shapes of distributions? - There are two main types of Distribution... (Read More)
- How do I know what distribution My data is? - Using Probability Plots to Identify the Distribution... (Read More)
- How do you describe a distribution? - At the most basic level, distributions can... (Read More)
- How do you describe a skewed distribution? - What Is a Skewed Distribution? A distribution... (Read More)
- Can a normal distribution be skewed? - In a normal distribution the mean is... (Read More)
- What is a negative skewed distribution? - In statistics, a negatively skewed (also known... (Read More)
- Can a bimodal distribution be normal? - Fun fact: While the bell curve is... (Read More)