The standard normal distribution or the Gaussian distribution with mean 0 and variance 1.
zscore
A "bell" shape.
The distributions can have any shape that you like.
Type your answer here... (v + 1)2
Yes.
zscore
A skewed bell shape.
A "bell" shape.
the normal distribution is a bell shape and expeonential is rectangular
The distribution of the sample mean is bell-shaped or is a normal distribution.
skewed right.
symmetrical
The distributions can have any shape that you like.
The distribution described is a normal distribution. It is characterized by a symmetric bell-shaped curve where the mean, median, and mode are all equal and located at the center of the distribution.
A company is studying the number of daily debit card purchases. If there were 20 purchases and the probability of a debit card purchase is 0.5 What is the shape of this distribution
Rectangular
It means distribution is flater then [than] a normal distribution and if kurtosis is positive[,] then it means that distribution is sharper then [than] a normal distribution. Normal (bell shape) distribution has zero kurtosis.