A standard normal distribution is a normal distribution with:
举一反三
- The normal approximation to the binomial distribution works best when the number of trials is large, and when the binomial distribution is symmetrical (like the normal).
- As a general rule, the normal distribution is used to approximate the sampling distribution of the sample mean only if
- Which of the following about the normal distribution is NOT true?
- A standardised normal distribution has the following characteristics:
- Gaussian distribution A: equal probability B: normal distribution C: area of a circle D: hash table