Gaussian distribution
A: equal probability
B: normal distribution
C: area of a circle
D: hash table
A: equal probability
B: normal distribution
C: area of a circle
D: hash table
举一反三
- Which of the following statements is not a property of the normal probability distribution?
- A standard normal distribution is a normal distribution with:
- The probability mass between two standard deviations around the mean for a normal distribution is ________.（ ） A: 66% B: 90% C: 75% D: 95%
- The variance of a Poisson distribution is equal to _______.
- As a general rule, the normal distribution is used to approximate the sampling distribution of the sample mean only if