MATH SOLVE

2 months ago

Q:
# Which of the following about the normal distribution is not true? (A) Theoretically, the mean, median, and mode are the same. (B) Its parameters are the mean, mu, and standard deviation, sigma. (C) About two thirds of the observations fall withinplus or minus1 standard deviation from the mean. (D) It is a discrete probability distribution.

Accepted Solution

A:

Answer:Normal distribution is a Continuous distribution.Step-by-step explanation:Normal Distribution:The following information is true about normal distribution. Theoretically, the mean, median, and mode are the same.
Its parameters are the mean, mu, and standard deviation, sigma.
About two thirds of the observations fall within plus or minus 1 standard deviation from the mean.But normal distribution is not a discrete distribution. It is a continuous distribution. The normal distribution is a continuous probability distribution. This has several implications for probability. The probability that a normal random variable X equals any particular value is 0.