A standardised normal distribution has the following characteristics:
举一反三
- Which of the following about the normal distribution is NOT true?
- Which of the following statements is not a property of the normal probability distribution?
- Which of the following statement about the normal distribution is FALSE() A: It is completely described by its mean and standard deviation. B: It has a skewness of 1. C: It is bell-shaped.
- A standard normal distribution is a normal distribution with:
- 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).